{"title":"FMF Factory 4.1 RCT, Megabomb, Powerbomb, Powercore 4, \u0026 Q4 4-Stroke Performance Exhaust – Moto-House MX","description":"\u003ch2\u003e\u003cb\u003eFMF 4-Stroke Performance Exhaust Systems, Mufflers, and Headers | Moto-House MX\u003c\/b\u003e\u003c\/h2\u003e\n\n\u003cp\u003eAt \u003cstrong\u003eMoto-House MX\u003c\/strong\u003e, we are the go-to destination for \u003cstrong\u003eperformance parts\u003c\/strong\u003e, \u003cstrong\u003eperformance kits\u003c\/strong\u003e, and \u003cstrong\u003eaccessories\u003c\/strong\u003e for the \u003cstrong\u003eFMF 4-Stroke\u003c\/strong\u003e exhaust lineup. With over 40 years of expertise in optimizing motocross and off-road bikes, our experienced team is dedicated to helping you take your \u003cstrong\u003eFMF 4-Stroke\u003c\/strong\u003e vehicle setup to the next level.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFMF 4-Stroke\u003c\/strong\u003e collection delivers the ultimate upgrade to improve performance on 4-stroke motorcycles, dirt bikes, enduro bikes, ATVs, and pit bikes, maximizing horsepower and torque across the entire RPM range. Our collection features top-tier hardware from \u003cstrong\u003eFMF Racing\u003c\/strong\u003e — providing everything you need to fine-tune your bike's performance.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003eFMF 4-Stroke Mufflers \u0026amp; Headers Lineup\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFactory 4.1 RCT:\u003c\/strong\u003e FMF’s elite flagship muffler delivering massive power gains, crisp throttle response, and weight reduction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePowercore 4:\u003c\/strong\u003e High-end track and trail performance, incredible horsepower, and rugged durability without a premium price.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ4 Silencer:\u003c\/strong\u003e Engineered to meet strict off-road sound restrictions on public lands without choking out horsepower.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMegabomb Header:\u003c\/strong\u003e Patented design mimicking a long header's low-end pull with a short header's top-end scream.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePowerbomb Header:\u003c\/strong\u003e Uses a unique expansion module to increase exhaust flow and deliver a major mid-range torque boost.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhether you're looking to boost engine power, improve handling, or enhance overall reliability, \u003cstrong\u003eMoto-House MX\u003c\/strong\u003e has the performance parts and accessories you need. Our selection of \u003cstrong\u003eFMF 4-Stroke upgrades\u003c\/strong\u003e ensures that your bike stays ahead of the competition on every ride.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFMF 4-Stroke\u003c\/strong\u003e exhaust line optimizes performance on common machinery like the \u003cstrong\u003eKTM 250SX\u003c\/strong\u003e, \u003cstrong\u003eKTM 450SX\u003c\/strong\u003e, \u003cstrong\u003eKTM 450EXC\u003c\/strong\u003e, \u003cstrong\u003eBeta 480 RR\u003c\/strong\u003e, \u003cstrong\u003eYamaha YZ450F\u003c\/strong\u003e, \u003cstrong\u003eHonda CRF250R\u003c\/strong\u003e, and \u003cstrong\u003eKawasaki KX450\u003c\/strong\u003e. This premium lineup competes directly with exhaust systems from brands like \u003cstrong\u003ePro Circuit\u003c\/strong\u003e and \u003cstrong\u003eYoshimura\u003c\/strong\u003e. Our performance packages are designed to keep your FMF 4-Stroke running out front of the competition while staying reliable and budget-friendly.\u003c\/p\u003e\n\n\u003cp\u003eShop trusted setups from \u003cstrong\u003eFMF Racing\u003c\/strong\u003e — all available with fast shipping from our Central Florida location.\u003c\/p\u003e\n\n\u003cp\u003eExplore our full collection of \u003cstrong\u003eFMF 4-Stroke performance kits, parts, and accessories\u003c\/strong\u003e today and elevate your bike's performance with \u003cstrong\u003eMoto-House MX\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003ci\u003e\u003cb\u003eMoto-House MX – Choice of Champions\u003c\/b\u003e – is located in Clermont\/Montverde, FL. We are the best shop in Central Florida with lightning-fast shipping.\u003c\/i\u003e\u003c\/p\u003e","products":[{"product_id":"fmf-aluminum-factory-4-1-rct-carbon-end-cap-044443-yamaha-yz450f","title":"FMF Aluminum Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 044443 - 2018-2025 Yamaha YZ450F","description":"\u003ch2\u003e\u003cstrong\u003eFMF Factory 4.1 RCT Slip-On Exhaust with Carbon End Cap for Yamaha YZ450F (2018-2025)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e🚀 \u003cstrong\u003eBoost Your Performance!\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003eFMF Factory 4.1 RCT Slip-On Exhaust\u003c\/strong\u003e with Carbon End Cap is the ultimate upgrade for your Yamaha YZ450F, YZ450FX, or WR450F. Designed with cutting-edge technology, this slip-on exhaust is engineered to increase horsepower, improve handling, and deliver a sleek, professional look. Whether you're a racer or an avid trail rider, this exhaust system will elevate your bike's performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eResonance Chamber Technology™:\u003c\/strong\u003e Optimizes exhaust flow for maximum power without excessive noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Forward Engineering:\u003c\/strong\u003e Places the muffler closer to the engine for improved handling and crash durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made with aerospace-grade materials for lightweight strength and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Fitment:\u003c\/strong\u003e Compatible with both stock and FMF headers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Compliance:\u003c\/strong\u003e Includes a Quiet Core 94db insert to meet AMA and FIM regulations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance:\u003c\/strong\u003e Rear end cap screws allow for quick tuning adjustments.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYamaha YZ450F:\u003c\/strong\u003e 2018–2025\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYamaha YZ450FX:\u003c\/strong\u003e 2019–2025\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYamaha WR450F:\u003c\/strong\u003e 2019–2024\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this exhaust myself, or do I need professional help?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This exhaust is designed for straightforward installation and comes with detailed instructions. Most riders with basic mechanical skills can install it without professional help.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will the FMF Factory 4.1 increase the noise level of my bike?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The system includes a Quiet Core insert, ensuring the exhaust remains within noise regulations while delivering improved performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eUpgrade your Yamaha YZ450F today with the \u003cstrong\u003eFMF Factory 4.1 RCT Slip-On Exhaust\u003c\/strong\u003e and feel the difference in power, handling, and durability. Don’t settle for stock—bring out the best in your bike with FMF’s trusted performance technology!\u003c\/p\u003e\n\u003cp\u003e👉 \u003cstrong\u003eClick \"Buy Now\" to order and enjoy free shipping!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\" style=\"box-sizing: border-box; font-weight: bold; color: #585858; font-family: Montserrat, HelveticaNeue, 'Helvetica Neue', sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff;\"\u003e\u003ca rel=\"noopener\" title=\"Yamaha YZ450F Performance Parts and Accessories | Moto-House MX\" href=\"https:\/\/motohousemx.com\/collections\/yamaha-yz450f-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" target=\"_blank\"\u003e Yamaha YZ450F Performance Parts and Accessories \u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions\u003c\/strong\u003e - Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":39775242125395,"sku":"044443","price":584.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-factory-41-rct-slip-on-carbon-fiber-end-cap-044443-2018-2025-yamaha-yz450f-213020.jpg?v=1735341933"},{"product_id":"fmf-aluminum-factory-4-1-rct-slip-on-end-cap-kawasaki-kx450f","title":"FMF Aluminum Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap 2019-2023 Kawasaki KX450F 042369","description":"\u003ch2 style=\"text-align: center;\"\u003e✨FMF Factory 4.1 RCT Slip-On – More Power, Less Weight! - 042369\u003c\/h2\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h4\u003e\n\u003cp data-end=\"255\" data-start=\"185\"\u003e🏁 \u003cstrong data-end=\"250\" data-start=\"188\"\u003eUpgrade Your Kawasaki KX450F with Race-Proven Performance!\u003c\/strong\u003e 🏁\u003c\/p\u003e\n\u003cp data-end=\"704\" data-start=\"257\"\u003eLooking to \u003cstrong data-end=\"341\" data-start=\"268\"\u003eshred the track or trails with factory-level power and a lighter ride\u003c\/strong\u003e? The \u003cstrong data-end=\"387\" data-start=\"347\"\u003eFMF Aluminum Factory 4.1 RCT Slip-On\u003c\/strong\u003e with a \u003cstrong data-end=\"419\" data-start=\"395\"\u003eCarbon Fiber End Cap\u003c\/strong\u003e is engineered to \u003cstrong data-end=\"503\" data-start=\"437\"\u003eboost horsepower, enhance throttle response, and reduce weight\u003c\/strong\u003e—all while maintaining that \u003cstrong data-end=\"554\" data-start=\"531\"\u003elegendary FMF sound\u003c\/strong\u003e. Designed for \u003cstrong data-end=\"612\" data-start=\"569\"\u003e2019-2023 Kawasaki KX450F \/ 2021 KX450X\u003c\/strong\u003e, this slip-on exhaust system is built for \u003cstrong data-is-only-node=\"\" data-end=\"701\" data-start=\"655\"\u003eserious riders who demand peak performance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"731\" data-start=\"706\"\u003e➡️ \u003cstrong data-end=\"726\" data-start=\"709\"\u003eKey Features:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp data-end=\"1259\" data-start=\"733\"\u003e✔ \u003cstrong data-end=\"778\" data-start=\"735\"\u003eFMF Resonance Chamber Technology™ (RCT)\u003c\/strong\u003e – Maximum power with optimized sound control.\u003cbr data-end=\"827\" data-start=\"824\"\u003e✔ \u003cstrong data-end=\"860\" data-start=\"829\"\u003eFactory Forward Engineering\u003c\/strong\u003e – Centralized mass for better handling \u0026amp; durability.\u003cbr data-end=\"916\" data-start=\"913\"\u003e✔ \u003cstrong data-end=\"959\" data-start=\"918\"\u003eAerospace-Grade Aluminum Construction\u003c\/strong\u003e – Lightweight, strong \u0026amp; race-tested.\u003cbr data-end=\"999\" data-start=\"996\"\u003e✔ \u003cstrong data-is-only-node=\"\" data-end=\"1028\" data-start=\"1001\"\u003ePatented Canister Shape\u003c\/strong\u003e – More internal volume for increased sound absorption.\u003cbr data-end=\"1086\" data-start=\"1083\"\u003e✔ \u003cstrong data-end=\"1114\" data-start=\"1088\"\u003eCrash-Resistant Design\u003c\/strong\u003e – Shorter length for reduced damage risk.\u003cbr data-end=\"1159\" data-start=\"1156\"\u003e✔ \u003cstrong data-end=\"1183\" data-start=\"1161\"\u003eEasy Customization\u003c\/strong\u003e – Rear endcap allows for quick tuning tip or spark arrestor installation.\u003c\/p\u003e\n\u003cp data-end=\"1315\" data-start=\"1261\"\u003e🔧 \u003cstrong data-end=\"1273\" data-start=\"1264\"\u003eFits:\u003c\/strong\u003e 2019-2023 Kawasaki KX450F \/ 2021 KX450X\u003c\/p\u003e\n\u003ch3 data-end=\"1383\" data-start=\"1317\"\u003e\u003cstrong data-end=\"1378\" data-start=\"1320\"\u003eGet the Factory Advantage – Ride Faster, Ride Lighter!\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1453\" data-start=\"1385\"\u003e\u003cstrong data-end=\"1448\" data-start=\"1388\"\u003e➡️ Click \"Buy It Now\" \u0026amp; Take Your Kawasaki KX450F to the Next Level!\u003c\/strong\u003e \u003c\/p\u003e\n\u003ch3 data-end=\"1469\" data-start=\"1455\"\u003e\u003cstrong data-end=\"1467\" data-start=\"1459\"\u003eFAQs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1609\" data-start=\"1471\"\u003e❓ \u003cstrong data-end=\"1515\" data-start=\"1473\"\u003eWill this slip-on fit my stock header?\u003c\/strong\u003e\u003cbr data-end=\"1518\" data-start=\"1515\"\u003eYes! The \u003cstrong data-end=\"1560\" data-start=\"1529\"\u003eFMF Factory 4.1 RCT Slip-On\u003c\/strong\u003e is designed to fit both \u003cstrong\u003estock\u003c\/strong\u003e and \u003cstrong\u003eFMF headers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1761\" data-start=\"1611\"\u003e❓ \u003cstrong data-end=\"1647\" data-start=\"1613\"\u003eDoes this exhaust save weight?\u003c\/strong\u003e\u003cbr data-end=\"1650\" data-start=\"1647\"\u003eAbsolutely! \u003cstrong data-end=\"1701\" data-start=\"1664\"\u003eLightweight aluminum construction\u003c\/strong\u003e significantly reduces overall weight for better handling.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1827\" data-start=\"1763\"\u003e\u003cstrong data-end=\"1824\" data-start=\"1766\"\u003e➡️ Upgrade Today \u0026amp; Feel the FMF Difference on Every Ride!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/kawasaki-kx450f-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" title=\"Kawasaki KX450F Performance Upgrades Engine Mods and Accessories | Moto-House MX\" target=\"_blank\"\u003eSee More Kawasaki KX450F Performance Upgrades Engine Mods Accessories \u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":39775264211027,"sku":"042369","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-factory-41-rct-slip-on-carbon-fiber-end-cap-2019-2023-kawasaki-kx450f-042369-904559.jpg?v=1735341938"},{"product_id":"fmf-aluminum-factory-4-1-rct-slip-on-carbon-fiber-end-cap-2022-husqvarna-fc450","title":"FMF Aluminum Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap 2019-2022 Husqvarna FC 450 \/ 045628","description":"\u003ch2 style=\"text-align: center;\"\u003eFMF Aluminum Factory \u003cstrong\u003e4.1 RCT\u003c\/strong\u003e (Slip-On) Carbon Fiber Rear End Cap 045628\u003c\/h2\u003e\n\u003cul style=\"box-sizing: border-box; margin-bottom: 0px !important; margin-top: 0px; padding-left: 0px !important; color: #231f20; font-family: 'IBM Plex Sans Condensed', sans-serif; font-size: 25.71px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 600; letter-spacing: 0.64px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" class=\"pl-0 middot-list mb-0\"\u003e\u003c\/ul\u003e\n\u003ch4 style=\"text-align: left;\"\u003e                                             \u003ca href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\n\u003c\/h4\u003e\n\u003ch3\u003eFitment - 2019-2022 Husqvarna FC 450\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace-grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFMF Aluminum Factory 4.1 RCT (Slip-On) Carbon Fiber Rear End Cap:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output\u003c\/li\u003e\n\u003cli\u003eInternal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power\u003c\/li\u003e\n\u003cli\u003eFMF's Factory Forward Engineering centralizes mass and is less prone to crash damage\u003c\/li\u003e\n\u003cli\u003eInnovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws\u003c\/li\u003e\n\u003cli\u003eCompatible with stock header or FMF header\u003c\/li\u003e\n\u003cli\u003eMeet AMA and FIM sound requirements\u003c\/li\u003e\n\u003cli\u003eQuiet Core 94db insert included\u003c\/li\u003e\n\u003cli\u003eSpark arrestor included in muffler\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSpark Arrestor:\u003c\/span\u003e Screen Insert (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eQuiet Insert:\u003c\/span\u003e 94dB Insert (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWeight:\u003c\/span\u003e 5 lbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\" data-mce-fragment=\"1\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":39775316803667,"sku":"045628","price":607.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-factory-41-rct-slip-on-carbon-fiber-end-cap-2019-2022-husqvarna-fc-450-045628-748990.jpg?v=1735341941"},{"product_id":"fmf-aluminum-factory-4-1-rct-slip-on-carbon-fiber-end-cap-045628","title":"FMF Aluminum Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap 2019-2022 Husqvarna FC 350 \/ 045628","description":"\u003ch2 style=\"text-align: center;\"\u003eFMF Aluminum Factory \u003cstrong\u003e4.1 RCT\u003c\/strong\u003e (Slip-On) Carbon Fiber Rear End Cap 045628\u003c\/h2\u003e\n\u003cul class=\"pl-0 middot-list mb-0\" style=\"box-sizing: border-box; margin-bottom: 0px !important; margin-top: 0px; padding-left: 0px !important; color: #231f20; font-family: 'IBM Plex Sans Condensed', sans-serif; font-size: 25.71px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 600; letter-spacing: 0.64px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003c\/ul\u003e\n\u003ch6 style=\"text-align: left;\"\u003e                                                                       \u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\n\u003c\/h6\u003e\n\u003ch3\u003eFitment - 2019-2022 Husqvarna FC 350\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace-grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFMF Aluminum Factory 4.1 RCT (Slip-On) Carbon Fiber Rear End Cap:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output\u003c\/li\u003e\n\u003cli\u003eInternal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power\u003c\/li\u003e\n\u003cli\u003eFMF's Factory Forward Engineering centralizes mass and is less prone to crash damage\u003c\/li\u003e\n\u003cli\u003eInnovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws\u003c\/li\u003e\n\u003cli\u003eCompatible with stock header or FMF header\u003c\/li\u003e\n\u003cli\u003eMeet AMA and FIM sound requirements\u003c\/li\u003e\n\u003cli\u003eQuiet Core 94db insert included\u003c\/li\u003e\n\u003cli\u003eSpark arrestor included in muffler\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSpark Arrestor:\u003c\/span\u003e Screen Insert (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eQuiet Insert:\u003c\/span\u003e 94dB Insert (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWeight:\u003c\/span\u003e 5 lbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"color: #000000;\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":39775325323347,"sku":"045628","price":607.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-factory-41-rct-slip-on-carbon-fiber-end-cap-2019-2022-husqvarna-fc-350-045628-225368.jpg?v=1735341948"},{"product_id":"fmf-aluminum-factory-4-1-rct-slip-on-carbon-end-cap-ktm-450-sx-f-045628","title":"FMF Aluminum Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap 2019-2022 KTM 450 SX-F \/ 045628","description":"\u003ch2 style=\"text-align: center;\"\u003eFMF Aluminum Factory \u003cstrong\u003e4.1 RCT\u003c\/strong\u003e (Slip-On) Carbon Fiber Rear End Cap 045628\u003c\/h2\u003e\n\u003cul style=\"box-sizing: border-box; margin-bottom: 0px !important; margin-top: 0px; padding-left: 0px !important; color: #231f20; font-family: 'IBM Plex Sans Condensed', sans-serif; font-size: 25.71px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 600; letter-spacing: 0.64px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" class=\"pl-0 middot-list mb-0\"\u003e\u003c\/ul\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h4\u003e\n\u003ch3\u003eFitment - 2019-2022 KTM 450 SX-F \u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace-grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output\u003c\/li\u003e\n\u003cli\u003eInternal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power\u003c\/li\u003e\n\u003cli\u003eFMF's Factory Forward Engineering centralizes mass and is less prone to crash damage\u003c\/li\u003e\n\u003cli\u003eInnovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws\u003c\/li\u003e\n\u003cli\u003eCompatible with stock header or FMF header\u003c\/li\u003e\n\u003cli\u003eMeet AMA and FIM sound requirements\u003c\/li\u003e\n\u003cli\u003eQuietCore 94db insert included\u003c\/li\u003e\n\u003cli\u003eSpark arrestor included in muffler\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSpark Arrestor:\u003c\/span\u003e Screen Insert (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eQuiet Insert:\u003c\/span\u003e 94dB Insert (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWeight:\u003c\/span\u003e 5 lbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\" data-mce-fragment=\"1\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":39775331418195,"sku":"045628","price":607.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-factory-41-rct-slip-on-carbon-fiber-end-cap-2019-2022-ktm-450-sx-f-045628-207752.jpg?v=1735341933"},{"product_id":"fmf-aluminum-factory-4-1-rct-slip-on-carbon-fiber-end-cap-ktm-350-sx-f","title":"FMF Aluminum Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap 2019-2022 KTM 350 SX-F \/ 045628","description":"\u003ch2 style=\"text-align: center;\"\u003eFMF Aluminum Factory \u003cstrong\u003e4.1 RCT\u003c\/strong\u003e (Slip-On) Carbon Fiber Rear End Cap 045628\u003c\/h2\u003e\n\u003cul style=\"box-sizing: border-box; margin-bottom: 0px !important; margin-top: 0px; padding-left: 0px !important; color: #231f20; font-family: 'IBM Plex Sans Condensed', sans-serif; font-size: 25.71px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 600; letter-spacing: 0.64px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" class=\"pl-0 middot-list mb-0\"\u003e\u003c\/ul\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h4\u003e\n\u003ch3\u003eFitment - 2019-2022 KTM 350 SX-F \u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace-grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFMF Aluminum Factory 4.1 RCT Slip-On Carbon Fiber Rear End Cap:\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output\u003c\/li\u003e\n\u003cli\u003eInternal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power\u003c\/li\u003e\n\u003cli\u003eFMF's Factory Forward Engineering centralizes mass and is less prone to crash damage\u003c\/li\u003e\n\u003cli\u003eInnovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws\u003c\/li\u003e\n\u003cli\u003eCompatible with stock header or FMF header\u003c\/li\u003e\n\u003cli\u003eMeet AMA and FIM sound requirements\u003c\/li\u003e\n\u003cli\u003eQuietCore 94db insert included\u003c\/li\u003e\n\u003cli\u003eSpark arrestor included in muffler\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSpark Arrestor:\u003c\/span\u003e Screen Insert (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eQuiet Insert:\u003c\/span\u003e 94dB Insert (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWeight:\u003c\/span\u003e 5 lbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\" data-mce-fragment=\"1\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":39775339282515,"sku":"045628","price":607.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-factory-41-rct-slip-on-carbon-fiber-end-cap-2019-2022-ktm-350-sx-f-045628-837560.jpg?v=1735341946"},{"product_id":"fmf-aluminum-factory-4-1-rct-slip-on-carbon-fiber-end-cap-2021-2022-gas-gas-mc-450-045628","title":"FMF Aluminum Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap 2021-2022 Gas Gas MC 450F \/ 045628","description":"\u003ch2 style=\"text-align: center;\"\u003eFMF Aluminum Factory \u003cstrong\u003e4.1 RCT\u003c\/strong\u003e (Slip-On) Carbon Fiber Rear End Cap 045628\u003c\/h2\u003e\n\u003cul style=\"box-sizing: border-box; margin-bottom: 0px !important; margin-top: 0px; padding-left: 0px !important; color: #231f20; font-family: 'IBM Plex Sans Condensed', sans-serif; font-size: 25.71px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 600; letter-spacing: 0.64px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" class=\"pl-0 middot-list mb-0\"\u003e\u003c\/ul\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h4\u003e\n\u003ch3\u003eFitment - 2021-2023 Gas Gas MC 450F\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace-grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFMF Aluminum Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output\u003c\/li\u003e\n\u003cli\u003eInternal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power\u003c\/li\u003e\n\u003cli\u003eFMF's Factory Forward Engineering centralizes mass and is less prone to crash damage\u003c\/li\u003e\n\u003cli\u003eInnovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws\u003c\/li\u003e\n\u003cli\u003eCompatible with stock header or FMF header\u003c\/li\u003e\n\u003cli\u003eMeet AMA and FIM sound requirements\u003c\/li\u003e\n\u003cli\u003eQuiet Core 94db insert included\u003c\/li\u003e\n\u003cli\u003eSpark arrestor included in muffler\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSpark Arrestor:\u003c\/span\u003e Screen Insert (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eQuiet Insert:\u003c\/span\u003e 94dB Insert (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWeight:\u003c\/span\u003e 5 lbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2021-2022 Gas Gas MC 450 \/ EX 450F\u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\" data-mce-fragment=\"1\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40178427691091,"sku":"045628","price":607.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-factory-41-rct-slip-on-carbon-fiber-end-cap-2021-2022-gas-gas-mc-450f-045628-906977.jpg?v=1735341941"},{"product_id":"fmf-aluminum-factory-4-1-rct-slip-on-carbon-fiber-end-cap-2021-2022-gas-gas-mc-350-045628","title":"FMF Aluminum Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap 2021-2022 Gas Gas MC 350F \/ 045628","description":"\u003ch2 style=\"text-align: center;\"\u003eFMF Aluminum Factory \u003cstrong\u003e4.1 RCT\u003c\/strong\u003e (Slip-On) Carbon Fiber Rear End Cap 045628\u003c\/h2\u003e\n\u003cul class=\"pl-0 middot-list mb-0\" style=\"box-sizing: border-box; margin-bottom: 0px !important; margin-top: 0px; padding-left: 0px !important; color: #231f20; font-family: 'IBM Plex Sans Condensed', sans-serif; font-size: 25.71px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 600; letter-spacing: 0.64px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" _ngcontent-uea-c99=\"\"\u003e\u003c\/ul\u003e\n\u003ch6 style=\"text-align: left;\"\u003e                                                                       \u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\n\u003c\/h6\u003e\n\u003ch3\u003eFitment - 2021-2023 Gas Gas MC 350F \/ EX 350F\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace-grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output\u003c\/li\u003e\n\u003cli\u003eInternal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power\u003c\/li\u003e\n\u003cli\u003eFMF's Factory Forward Engineering centralizes mass and is less prone to crash damage\u003c\/li\u003e\n\u003cli\u003eInnovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws\u003c\/li\u003e\n\u003cli\u003eCompatible with stock header or FMF header\u003c\/li\u003e\n\u003cli\u003eMeet AMA and FIM sound requirements\u003c\/li\u003e\n\u003cli\u003eQuiet Core 94db insert included\u003c\/li\u003e\n\u003cli\u003eSpark arrestor included in muffler\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSpark Arrestor:\u003c\/span\u003e Screen Insert (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eQuiet Insert:\u003c\/span\u003e 94dB Insert (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWeight:\u003c\/span\u003e 5 lbs.\u003c\/li\u003e\n\u003cli\u003eFitment 2021-2023 Gas Gas MC 350F \/ EX 350F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40178430083155,"sku":"045628","price":607.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-factory-41-rct-slip-on-carbon-fiber-end-cap-2021-2022-gas-gas-mc-350f-045628-271102.jpg?v=1735341934"},{"product_id":"fmf-aluminum-factory-4-1-rct-slip-on-carbon-fiber-end-cap-2020-2021-kawasaki-kx250f-042374","title":"FMF Aluminum Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap 2019-2020 Kawasaki KX250F 042374","description":"\u003ch2 style=\"text-align: center;\"\u003eFMF Aluminum Factory \u003cstrong\u003e4.1 RCT\u003c\/strong\u003e (Slip-On) Carbon Fiber Rear End Cap 042374\u003c\/h2\u003e\n\u003ch6\u003e                                                                       \u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\n\u003c\/h6\u003e\n\u003ch3\u003eFitment - 2019-2020 Kawasaki KX250F\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace-grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFMF Aluminum Factory 4.1 RCT (Slip-On) Carbon Fiber Rear End Cap:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output\u003c\/li\u003e\n\u003cli\u003eInternal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power\u003c\/li\u003e\n\u003cli\u003eFMF's Factory Forward Engineering centralizes mass and is less prone to crash damage\u003c\/li\u003e\n\u003cli\u003eInnovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws\u003c\/li\u003e\n\u003cli\u003eCompatible with stock header or FMF header\u003c\/li\u003e\n\u003cli\u003eMeet AMA and FIM sound requirements\u003c\/li\u003e\n\u003cli\u003eQuiet Core 94db insert included\u003c\/li\u003e\n\u003cli\u003eSpark arrestor included in muffler\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSpark Arrestor:\u003c\/span\u003e Screen Insert (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eQuiet Insert:\u003c\/span\u003e 94dB Insert (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWeight:\u003c\/span\u003e 5 lbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan\u003eTo see more KX250F performance products check out \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/motohousemx.com\/collections\/kawasaki-kx250f-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" title=\"KAWASAKI KX250F PERFORMANCE UPGRADES ENGINE MODS AND ACCESSORIES | MOTO-HOUSE MX\" target=\"_blank\" data-mce-href=\"https:\/\/motohousemx.com\/collections\/kawasaki-kx250f-performance-upgrades-engine-mods-and-accessories-moto-house-mx\"\u003eKawasaki KX250F Performance Section \u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40178434801747,"sku":"042374","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-factory-41-rct-slip-on-carbon-fiber-end-cap-2019-2020-kawasaki-kx250f-042374-999303.jpg?v=1735341940"},{"product_id":"fmf-aluminum-factory-4-1-rct-slip-on-carbon-fiber-end-cap-044453-2019-2024-yamaha-yz250f-yz250fx","title":"FMF Aluminum Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 044453 - 2019-2024 Yamaha YZ250F \/ YZ250FX","description":"\u003ch2\u003e✨FMF Aluminum Factory 4.1 RCT Slip-On Muffler – Maximum Power for Your YZ250F \u0026amp; YZ250FX!\u003c\/h2\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h4\u003e\n\u003cp data-end=\"568\" data-start=\"99\"\u003eUnleash the full potential of your \u003cstrong data-end=\"161\" data-start=\"134\"\u003e2019-2024 Yamaha YZ250F\u003c\/strong\u003e and \u003cstrong data-end=\"194\" data-start=\"166\"\u003e2020-2023 Yamaha YZ250FX\u003c\/strong\u003e with the \u003cstrong data-end=\"252\" data-start=\"204\"\u003eFMF Aluminum Factory 4.1 RCT Slip-On Muffler\u003c\/strong\u003e. Designed for \u003cstrong data-end=\"324\" data-start=\"267\"\u003emaximum power gains, weight reduction, and durability\u003c\/strong\u003e, this high-performance exhaust system features \u003cstrong data-end=\"426\" data-start=\"372\"\u003eFMF’s patented Resonance Chamber Technology™ (RCT)\u003c\/strong\u003e and \u003cstrong data-end=\"462\" data-start=\"431\"\u003eFactory Forward Engineering\u003c\/strong\u003e—ensuring \u003cstrong data-end=\"543\" data-start=\"472\"\u003eoptimized exhaust flow, increased horsepower, and improved handling\u003c\/strong\u003e on the track or trail.\u003c\/p\u003e\n\u003ch3 data-end=\"611\" data-start=\"570\"\u003e\u003cstrong data-end=\"609\" data-start=\"574\"\u003eWhy Choose the FMF Factory 4.1 RCT?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1341\" data-start=\"612\"\u003e✔ \u003cstrong data-end=\"653\" data-start=\"614\"\u003eResonance Chamber Technology™ (RCT)\u003c\/strong\u003e – Enhances power while keeping sound levels race-legal.\u003cbr data-end=\"712\" data-start=\"709\"\u003e✔ \u003cstrong data-end=\"745\" data-start=\"714\"\u003eFactory Forward Engineering\u003c\/strong\u003e – Shorter, compact design \u003cstrong data-end=\"808\" data-start=\"772\"\u003emoves weight closer to the motor\u003c\/strong\u003e for better handling and crash resistance.\u003cbr data-end=\"853\" data-start=\"850\"\u003e✔ \u003cstrong data-end=\"903\" data-start=\"855\"\u003eAluminum Construction + Carbon Fiber End Cap\u003c\/strong\u003e – \u003cstrong data-end=\"953\" data-start=\"906\"\u003eLightweight, ultra-durable, and race-proven\u003c\/strong\u003e.\u003cbr data-end=\"957\" data-start=\"954\"\u003e✔ \u003cstrong data-end=\"995\" data-start=\"959\"\u003ePower Gains Across the RPM Range\u003c\/strong\u003e – Improved throttle response and acceleration.\u003cbr data-is-only-node=\"\" data-end=\"1045\" data-start=\"1042\"\u003e✔ \u003cstrong data-end=\"1076\" data-start=\"1047\"\u003eRapid Tuning System (RTS)\u003c\/strong\u003e – Quick and easy \u003cstrong data-end=\"1116\" data-start=\"1094\"\u003etuning adjustments\u003c\/strong\u003e.\u003cbr data-end=\"1120\" data-start=\"1117\"\u003e✔ \u003cstrong data-end=\"1157\" data-start=\"1122\"\u003eMeets AMA \u0026amp; FIM Sound Standards\u003c\/strong\u003e – Includes \u003cstrong data-end=\"1214\" data-start=\"1169\"\u003e94dB Quiet Core insert and spark arrestor\u003c\/strong\u003e for trail compliance.\u003cbr data-end=\"1239\" data-start=\"1236\"\u003e✔ \u003cstrong data-end=\"1281\" data-start=\"1241\"\u003eCompatible with Stock or FMF Headers\u003c\/strong\u003e – Designed for a \u003cstrong data-end=\"1338\" data-start=\"1299\"\u003eperfect fit and maximum versatility\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-end=\"1408\" data-start=\"1343\"\u003e\u003cstrong data-end=\"1406\" data-start=\"1347\"\u003eUpgrade Your Ride – Ride Faster, Stronger, and Lighter!\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1626\" data-start=\"1409\"\u003eThe \u003cstrong data-end=\"1461\" data-start=\"1413\"\u003eFMF Aluminum Factory 4.1 RCT Slip-On Muffler\u003c\/strong\u003e is built for serious riders looking to \u003cstrong data-end=\"1552\" data-start=\"1501\"\u003emaximize performance on their YZ250F or YZ250FX\u003c\/strong\u003e. Don’t get left behind—\u003cstrong data-end=\"1624\" data-start=\"1576\"\u003eorder now and experience the FMF difference!\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1681\" data-start=\"1628\"\u003e❇️ \u003cstrong data-end=\"1676\" data-start=\"1631\"\u003eLimited Stock – Buy Now Before It’s Gone!\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong data-end=\"1697\" data-start=\"1688\"\u003eFAQs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1840\" data-start=\"1700\"\u003e❓ \u003cstrong\u003e\u003cem data-end=\"1748\" data-start=\"1702\"\u003eWill this fit a 2018 or older Yamaha YZ250F?\u003c\/em\u003e\u003c\/strong\u003e\u003cbr data-end=\"1751\" data-start=\"1748\"\u003eNo, this model is specifically designed for \u003cstrong data-end=\"1837\" data-start=\"1795\"\u003e2019-2023 YZ250F and 2020-2023 YZ250FX\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1994\" data-start=\"1842\"\u003e❓ \u003cstrong\u003e\u003cem data-end=\"1879\" data-start=\"1844\"\u003eDoes it include a spark arrestor?\u003c\/em\u003e\u003c\/strong\u003e\u003cbr data-end=\"1882\" data-start=\"1879\"\u003eYes! A \u003cstrong data-end=\"1934\" data-start=\"1889\"\u003espark arrestor and 94dB Quiet Core insert\u003c\/strong\u003e are included for noise reduction and off-road compliance.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/yamaha-yz250f-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" title=\"more performance products check out Yamaha YZ250F performance section\" target=\"_blank\"\u003eMore performance products check out Yamaha YZ250F performance section\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions\u003c\/strong\u003e - Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40178440274003,"sku":"044453","price":584.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-factory-41-rct-slip-on-carbon-fiber-end-cap-044453-2019-2023-yamaha-yz250f-yz250fx-727784.jpg?v=1735341937"},{"product_id":"fmf-ti-factory-4-1-rct-slip-on-carbon-fiber-end-cap-041611-2022-2024-honda-crf250r-crf250rx","title":"FMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 041611 - 2022-2024 Honda CRF250R, CRF250RX","description":"\u003ch3\u003eFMF Titanium Factory 4.1 RCT - 041611 - (Slip-On) Carbon Fiber End Cap 2022-2024 Honda CRF250R, CRF250RX\u003c\/h3\u003e\n\u003ch6\u003e                                                                       \u003ca href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\n\u003c\/h6\u003e\n\u003cp\u003eThe Factory 4.1 RCT features FMF Resonance Chamber Technology™, alongside a compact size that helps to reduce potential crash damage and promote the Factory Forward Engineering principles of centralizing mass by placing the muffler closer to the motor. Each part is made of top-tier aerospace-grade materials and is 100% manufactured at our SoCal facility.\u003c\/p\u003e\n\u003ch3\u003eFeatures: \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFeaturing the most up-to-date Resonance Chamber Technology.\u003c\/li\u003e\n\u003cli\u003eThis FMF exhaust features a patented core geometry that decreases noise levels while providing the maximum available horsepower.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePatented canister design increases internal area for an enhanced sound-absorbing capacity.\u003c\/li\u003e\n\u003cli\u003ePatented chamber design to enhance and refine exhaust pressure\u003c\/li\u003e\n\u003cli\u003eFactory Forward Engineering shifts mass to the center and is more resistant to crash damage.\u003c\/li\u003e\n\u003cli\u003eTuned exhaust with optimized core specifications for each application\u003c\/li\u003e\n\u003cli\u003eThis innovative rear end cap simplifies the installation of tuning tip inserts or a spark arrestor.\u003c\/li\u003e\n\u003cli\u003eCompatible with stock header or FMF header\u003c\/li\u003e\n\u003cli\u003eMeet AMA and FIM sound requirements\u003c\/li\u003e\n\u003cli\u003eQuiet Core 94db insert included\u003c\/li\u003e\n\u003cli\u003eSpark arrestor included in muffler\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eSpark Arrestor and Quiet Insert included for 94dB noise reduction.\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eFitment - 2022-2024 Honda CRF250R \/ CRF250RX \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTo see more performance products check out \u003c\/span\u003e\u003ca data-mce-fragment=\"1\" title=\"HONDA CRF250R PERFORMANCE UPGRADES ENGINE MODS ACCESSORIES | MOTO-HOUSE MX\" href=\"https:\/\/motohousemx.com\/collections\/honda-crf250r-2010-2017-performance-package-high-performance-parts-racing-kit\" target=\"_blank\" data-mce-href=\"https:\/\/motohousemx.com\/collections\/honda-crf250r-2010-2017-performance-package-high-performance-parts-racing-kit\"\u003eHonda CRF250R performance section\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40582683099219,"sku":"041611","price":809.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-ti-factory-41-rct-slip-on-carbon-fiber-end-cap-041611-2022-2024-honda-crf250r-crf250rx-413426.jpg?v=1741065416"},{"product_id":"fmf-ti-factory-4-1-rct-slip-on-carbon-fiber-end-cap-045633-2021-2023-mc-250f-and-ex-250f","title":"FMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 045633 - 2021-2023 Gas Gas MC 250F, and EX 250F","description":"\u003ch3\u003eFMF Ti Factory 4.1 RCT Muffler - Anodized Titanium (Slip-On) Carbon Fiber End Cap - 045633 - 2021-2023 Gas Gas MC 250F, and EX 250F\u003c\/h3\u003e\n\u003ch3\u003e\u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIntroducing the Factory 4.1 RCT: Revolutionizing Motorsport Performance with Resonance Chamber Technology™\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eIn the world of motocross, performance is everything. Riders are constantly searching for ways to improve their bikes' power, speed, and efficiency to gain an edge over the competition. Enter the Factory 4.1 RCT, a game-changing exhaust system by FMF that's taking the industry by storm. This cutting-edge product incorporates FMF's proprietary Resonance Chamber Technology™ (RCT) both internally and externally to deliver unparalleled power gains and weight savings. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAerospace Grade Materials for Superior Quality\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe Factory 4.1 RCT isn't your average exhaust system. Manufactured entirely in FMF's Southern California factory, it is constructed from aerospace grade materials that meet their stringent specifications. This ensures exceptional quality and durability even under the most demanding conditions on the track.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Factory 4.1 RCT, incorporates FMF's Resonance Chamber Technology™\u003c\/li\u003e\n\u003cli\u003eIt is complementary to their Factory Forward Engineering, which moves the muffler closer to the motor to centralize mass.\u003c\/li\u003e\n\u003cli\u003eAvailable in Blue Anodized Titanium Muffler with Carbon End Cap \u003c\/li\u003e\n\u003cli\u003eThe Factory 4.1 RCT is made from only aerospace-grade materials that meet their specifications and is 100% manufactured at their Southern California factory\u003c\/li\u003e\n\u003cli\u003eThe Factory 4.1 RCT provides massive power gains throughout the RPM range\u003c\/li\u003e\n\u003cli\u003eOffers a huge weight savings.\u003c\/li\u003e\n\u003cli\u003eAdditionally, it features the Rapid Tuning System (RTS).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca title=\"Gas Gas MC 250F Performance Parts Motocross\" href=\"https:\/\/motohousemx.com\/search?q=Gas+Gas+MC+250F\u0026amp;options%5Bprefix%5D=last\" target=\"_blank\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTo see more performance products check out Gas Gas MC 250F\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40773728567379,"sku":"045633","price":769.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-ti-factory-41-rct-slip-on-carbon-fiber-end-cap-045633-2021-2023-gas-gas-mc-250f-and-ex-250f-616458.jpg?v=1735343380"},{"product_id":"fmf-ti-factory-4-1-rct-slip-on-carbon-fiber-end-cap-045633-2019-2022-husqvarna-fc-250","title":"FMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 045633 - 2019-2022 Husqvarna FC 250","description":"\u003ch3\u003eFMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 045633 - 2019-2022 Husqvarna FC 250\u003c\/h3\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIntroducing the Factory 4.1 RCT: Revolutionizing Motorsport Performance with Resonance Chamber Technology™\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eIn the world of motocross, performance is everything. Riders are constantly searching for ways to improve their bikes' power, speed, and efficiency to gain an edge over the competition. Enter the Factory 4.1 RCT, a game-changing exhaust system by FMF that's taking the industry by storm. This cutting-edge product incorporates FMF's proprietary Resonance Chamber Technology™ (RCT) both internally and externally to deliver unparalleled power gains and weight savings. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAerospace Grade Materials for Superior Quality\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe Factory 4.1 RCT isn't your average exhaust system. Manufactured entirely in FMF's Southern California factory, it is constructed from aerospace grade materials that meet their stringent specifications. This ensures exceptional quality and durability even under the most demanding conditions on the track.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Factory 4.1 RCT, incorporates FMF's Resonance Chamber Technology™\u003c\/li\u003e\n\u003cli\u003eIt is complementary to their Factory Forward Engineering, which moves the muffler closer to the motor to centralize mass.\u003c\/li\u003e\n\u003cli\u003eThe Factory 4.1 RCT is made from only aerospace-grade materials that meet their specifications and is 100% manufactured at their Southern California factory\u003c\/li\u003e\n\u003cli\u003eThe Factory 4.1 RCT provides massive power gains throughout the RPM range\u003c\/li\u003e\n\u003cli\u003eOffers a huge weight savings.\u003c\/li\u003e\n\u003cli\u003eAdditionally, it features the Rapid Tuning System (RTS).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/husqvarna-fc250-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" target=\"_blank\" title=\"Husqvarna FC 250 Performance Upgrades Engine Mods and Accessories | Moto-House MX\" rel=\"noopener noreferrer\"\u003eHusqvarna FC 250 Performance Upgrades Engine Mods and Accessories \u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40773739053139,"sku":"045633","price":769.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-ti-factory-41-rct-slip-on-carbon-fiber-end-cap-045633-2019-2022-husqvarna-fc-250-592000.jpg?v=1735343383"},{"product_id":"fmf-ti-factory-4-1-rct-slip-on-carbon-fiber-end-cap-045633-2019-2022-ktm-250-sx-f","title":"FMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 045633 - 2019-2022 KTM 250 SX-F","description":"\u003ch3\u003eFMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 045633 - 2019-2022 KTM 250 SX-F\u003c\/h3\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIntroducing the Factory 4.1 RCT: Revolutionizing Motorsport Performance with Resonance Chamber Technology™\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eIn the world of motocross, performance is everything. Riders are constantly searching for ways to improve their bikes' power, speed, and efficiency to gain an edge over the competition. Enter the Factory 4.1 RCT, a game-changing exhaust system by FMF that's taking the industry by storm. This cutting-edge product incorporates FMF's proprietary Resonance Chamber Technology™ (RCT) both internally and externally to deliver unparalleled power gains and weight savings. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAerospace Grade Materials for Superior Quality\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe Factory 4.1 RCT isn't your average exhaust system. Manufactured entirely in FMF's Southern California factory, it is constructed from aerospace grade materials that meet their stringent specifications. This ensures exceptional quality and durability even under the most demanding conditions on the track.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Factory 4.1 RCT, incorporates FMF's Resonance Chamber Technology™\u003c\/li\u003e\n\u003cli\u003eIt is complementary to their Factory Forward Engineering, which moves the muffler closer to the motor to centralize mass.\u003c\/li\u003e\n\u003cli\u003eThe Factory 4.1 RCT is made from only aerospace-grade materials that meet their specifications and is 100% manufactured at their Southern California factory\u003c\/li\u003e\n\u003cli\u003eThe Factory 4.1 RCT provides massive power gains throughout the RPM range\u003c\/li\u003e\n\u003cli\u003eOffers a huge weight savings.\u003c\/li\u003e\n\u003cli\u003eAdditionally, it features the Rapid Tuning System (RTS).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/husqvarna-fc250-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" title=\"Husqvarna FC 250 Performance Upgrades Engine Mods and Accessories | Moto-House MX\" target=\"_blank\"\u003eHusqvarna FC 250 Performance Upgrades Engine Mods and Accessories \u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40773742821459,"sku":"045633","price":769.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-ti-factory-41-rct-slip-on-carbon-fiber-end-cap-045633-2019-2022-ktm-250-sx-f-158131.jpg?v=1735343374"},{"product_id":"fmf-ti-factory-4-1-rct-slip-on-carbon-fiber-end-cap-045629-gas-gas-2021-2023-mc-450f-ex-350f-and-ex-450f","title":"FMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 045629 - Gas Gas 2021-2023 MC 450F, EX 350F, and EX 450F","description":"\u003ch3\u003eFMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 045629 - Gas Gas 2021-2023 MC 450F, EX 350F, and EX 450F\u003c\/h3\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIntroducing the Factory 4.1 RCT: Revolutionizing Motorsport Performance with Resonance Chamber Technology™\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eIn the world of motocross, performance is everything. Riders are constantly searching for ways to improve their bikes' power, speed, and efficiency to gain an edge over the competition. Enter the Factory 4.1 RCT, a game-changing exhaust system by FMF that's taking the industry by storm. This cutting-edge product incorporates FMF's proprietary Resonance Chamber Technology™ (RCT) both internally and externally to deliver unparalleled power gains and weight savings. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAerospace Grade Materials for Superior Quality\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe Factory 4.1 RCT isn't your average exhaust system. Manufactured entirely in FMF's Southern California factory, it is constructed from aerospace grade materials that meet their stringent specifications. This ensures exceptional quality and durability even under the most demanding conditions on the track.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Factory 4.1 RCT, incorporates FMF's Resonance Chamber Technology™\u003c\/li\u003e\n\u003cli\u003eIt is complementary to their Factory Forward Engineering, which moves the muffler closer to the motor to centralize mass.\u003c\/li\u003e\n\u003cli\u003eThe Factory 4.1 RCT is made from only aerospace-grade materials that meet their specifications and is 100% manufactured at their Southern California factory\u003c\/li\u003e\n\u003cli\u003eThe Factory 4.1 RCT provides massive power gains throughout the RPM range\u003c\/li\u003e\n\u003cli\u003eOffers a huge weight savings.\u003c\/li\u003e\n\u003cli\u003eAdditionally, it features the Rapid Tuning System (RTS).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/motohousemx.com\/search?q=Gas+Gas+MC+450F+%2F+EX+350F\u0026amp;options%5Bprefix%5D=last\" target=\"_blank\" title=\"Motocross performance products check out Gas Gas MC 450F \/ EX 350F\" rel=\"noopener noreferrer\"\u003eTo see more performance products check out Gas Gas MC 450F \/ EX 350F\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40773744885843,"sku":"045629","price":769.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-ti-factory-41-rct-slip-on-carbon-fiber-end-cap-045629-gas-gas-2021-2023-mc-450f-ex-350f-and-ex-450f-668219.jpg?v=1735343383"},{"product_id":"fmf-ti-factory-4-1-rct-slip-on-carbon-fiber-end-cap-045629-husqvarna-fc-450-fc-350-fx-450-and-fx-350","title":"FMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 045629 - Husqvarna FC 450, FC 350, FX 450, and FX 350","description":"\u003ch3\u003eFMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 045629 - Husqvarna FC 450, FC 450 Rockstar Edition, FC 350, FX 450, and FX 350\u003c\/h3\u003e\n\u003ch3\u003e\u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h3\u003e\n\u003ch3 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eGet the Ultimate Performance Exhaust – FMF Ti Factory 4.1 RCT\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eLooking to take your Husqvarna to the next level? The \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 045629\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e is the game-changing upgrade you need. Designed for \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e2019-2022 Husqvarna FC 450, FC 450 Rockstar Edition, FC 350, FX 450, and FX 350\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, this premium exhaust system is engineered to maximize power, minimize weight, and deliver that unmistakable FMF sound. Whether you're on the track or hitting the trails, this slip-on system will enhance your bike’s performance like never before.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eResonance Chamber Technology™ (RCT):\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Improves power output across the RPM range. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFactory Forward Engineering:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Positions the muffler closer to the engine for better mass centralization and handling. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eAerospace-Grade Titanium Construction:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Lightweight yet ultra-durable for superior performance. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eCarbon Fiber End Cap:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Adds strength, durability, and a factory race-team look. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eRapid Tuning System (RTS):\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Allows for quick and easy adjustments. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eHuge Weight Savings:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Shed unnecessary weight without sacrificing performance. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Manufactured in FMF’s Southern California facility.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Choose the FMF Ti Factory 4.1 RCT?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eGain \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003emassive power throughout the RPM range\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e for better throttle response and top-end speed.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduce overall weight for improved handling and agility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAchieve a \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003edeep, aggressive exhaust note\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e that sounds as good as it performs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFMF quality and craftsmanship ensure durability even under extreme riding conditions.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eUpgrade Your Husqvarna Today!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eDon’t settle for stock. Give your Husqvarna the performance boost it deserves with the \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 045629\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e. Get yours now and experience the difference firsthand!\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ):\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: Will this fit my Husqvarna FC 450?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes! This slip-on exhaust is specifically designed to fit \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e2019-2022 Husqvarna FC 450, FC 350, FX 450, and FX 350\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: Does this come with all necessary hardware for installation?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, FMF includes all required mounting hardware, making installation quick and easy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: What kind of power gains can I expect?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: The FMF Factory 4.1 RCT is designed to \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eincrease horsepower and torque throughout the RPM range\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, improving both acceleration and top-end speed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e\u003cstrong\u003e✅ Order Now – Limited Stock Available! \u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eGet your \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 045629\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e today and transform your Husqvarna’s performance. Fast shipping available!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e2019-2022    Husqvarna    FC 450  \u003cbr\u003e2019-2022    Husqvarna    FC 350    \u003cbr\u003e2019-2022    Husqvarna    FX 350   \u003cbr\u003e2019-2022    Husqvarna    FX 450\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions\u003c\/strong\u003e - Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40773755207763,"sku":"045629","price":769.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-ti-factory-41-rct-slip-on-carbon-fiber-end-cap-045629-husqvarna-fc-450-fc-350-fx-450-and-fx-350-775706.jpg?v=1735343381"},{"product_id":"fmf-ti-factory-4-1-rct-slip-on-carbon-fiber-end-cap-045629-ktm-450-sx-f-350-sx-f-450-xc-f-and-350-xc-f","title":"FMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 045629 - KTM 450 SX-F, 350 SX-F, 450 XC-F, and 350 XC-F","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003e\u003cstrong\u003eFMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 045629 - KTM 450 SX-F, 450 SX-F Factory Edition, 350 SX-F, 450 XC-F, and 350 XC-F\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h3\u003e\n\u003ch3 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eGet the Ultimate Performance Exhaust – FMF Ti Factory 4.1 RCT\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eLooking to take your KTM to the next level? The \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 045629\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e is the game-changing upgrade you need. Designed for \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eKTM 450 SX-F, 450 SX-F Factory Edition, 350 SX-F, 450 XC-F, and 350 XC-F\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, this premium exhaust system is engineered to maximize power, minimize weight, and deliver that unmistakable FMF sound. Whether you're on the track or hitting the trails, this slip-on system will enhance your bike’s performance like never before.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e➡️ Key Features:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eResonance Chamber Technology™ (RCT):\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Improves power output across the RPM range. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFactory Forward Engineering:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Positions the muffler closer to the engine for better mass centralization and handling. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eAerospace-Grade Titanium Construction:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Lightweight yet ultra-durable for superior performance. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eCarbon Fiber End Cap:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Adds strength, durability, and a factory race-team look. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eRapid Tuning System (RTS):\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Allows for quick and easy adjustments. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eHuge Weight Savings:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Shed unnecessary weight without sacrificing performance. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Manufactured in FMF’s Southern California facility.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Choose the FMF Ti Factory 4.1 RCT?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eGain \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003emassive power throughout the RPM range\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e for better throttle response and top-end speed.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduce overall weight for improved handling and agility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAchieve a \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003edeep, aggressive exhaust note\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e that sounds as good as it performs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFMF quality and craftsmanship ensure durability even under extreme riding conditions.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eUpgrade Your KTM Today!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eDon’t settle for stock. Give your KTM the performance boost it deserves with the \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 045629\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e. Get yours now and experience the difference firsthand!\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ):\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: Will this fit my KTM 450 SX-F?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes! This slip-on exhaust is specifically designed to fit KTM \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e450 SX-F, 450 SX-F Factory Edition, 350 SX-F, 450 XC-F, and 350 XC-F\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: Does this come with all necessary hardware for installation?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, FMF includes all required mounting hardware, making installation quick and easy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: What kind of power gains can I expect?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: The FMF Factory 4.1 RCT is designed to \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eincrease horsepower and torque throughout the RPM range\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, improving both acceleration and top-end speed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e\u003cstrong\u003e✅ Order Now – Limited Stock Available!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eGet your \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 045629\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e today and transform your KTM’s performance. Fast shipping available!\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/motohousemx.com\/search?q=450+SX-F+350+SX-F\u0026amp;options%5Bprefix%5D=last\" title=\"450 SX-F, 350 SX-f, 450 XC-F, 350 XC-F Performance Upgrades Engine Mods and Accessories | Moto-House MX\" target=\"_blank\"\u003ePerformance Upgrades Engine Mods and Accessories KTM 450 SX-F, 350 SX-F, 450 XC-F, and 350 XC-F\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40773759303763,"sku":"045629","price":769.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-ti-factory-41-rct-slip-on-carbon-fiber-end-cap-045629-ktm-450-sx-f-350-sx-f-450-xc-f-and-350-xc-f-286605.jpg?v=1735343377"},{"product_id":"fmf-ti-factory-4-1-rct-slip-on-carbon-fiber-end-cap-041603-2019-2020-honda-crf450r-crf450rx","title":"FMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 041575 - 2019-2020 Honda CRF450R, CRF450RX","description":"\u003ch3\u003eFMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 041575 - 2019-2020 Honda CRF450R, CRF450RX\u003c\/h3\u003e\n\u003ch3\u003e\u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIntroducing the Factory 4.1 RCT: Revolutionizing Motorsport Performance with Resonance Chamber Technology™\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eIn the world of motocross, performance is everything. Riders are constantly searching for ways to improve their bikes' power, speed, and efficiency to gain an edge over the competition. Enter the Factory 4.1 RCT, a game-changing exhaust system by FMF that's taking the industry by storm. This cutting-edge product incorporates FMF's proprietary Resonance Chamber Technology™ (RCT) both internally and externally to deliver unparalleled power gains and weight savings. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAerospace Grade Materials for Superior Quality\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe Factory 4.1 RCT isn't your average exhaust system. Manufactured entirely in FMF's Southern California factory, it is constructed from aerospace grade materials that meet their stringent specifications. This ensures exceptional quality and durability even under the most demanding conditions on the track.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Factory 4.1 RCT, incorporates FMF's Resonance Chamber Technology™\u003c\/li\u003e\n\u003cli\u003eIt is complementary to their Factory Forward Engineering, which moves the muffler closer to the motor to centralize mass.\u003c\/li\u003e\n\u003cli\u003eThe Factory 4.1 RCT is made from only aerospace-grade materials that meet their specifications and is 100% manufactured at their Southern California factory\u003c\/li\u003e\n\u003cli\u003eThe Factory 4.1 RCT provides massive power gains throughout the RPM range\u003c\/li\u003e\n\u003cli\u003eOffers a huge weight savings.\u003c\/li\u003e\n\u003cli\u003eAdditionally, it features the Rapid Tuning System (RTS).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/honda-crf450r-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" target=\"_blank\" title=\"Honda CRF450R Performance Upgrades Engine Mods and Accessories | Moto-House MX\" rel=\"noopener noreferrer\"\u003eHonda CRF450R Performance Upgrades Engine Mods and Accessories \u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40773895192659,"sku":"041575","price":899.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-ti-factory-41-rct-slip-on-carbon-fiber-end-cap-041575-2019-2020-honda-crf450r-crf450rx-265923.jpg?v=1735343298"},{"product_id":"fmf-ti-factory-4-1-rct-slip-on-carbon-fiber-end-cap-043373-2019-2023-suzuki-rm-z250","title":"FMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 043373 - 2019-2023 Suzuki RM-Z250","description":"\u003ch3\u003eFMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 043373 - 2019-2023 Suzuki RM-Z250\u003c\/h3\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIntroducing the Factory 4.1 RCT: Revolutionizing Motorsport Performance with Resonance Chamber Technology™\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eIn the world of motocross, performance is everything. Riders are constantly searching for ways to improve their bikes' power, speed, and efficiency to gain an edge over the competition. Enter the Factory 4.1 RCT, a game-changing exhaust system by FMF that's taking the industry by storm. This cutting-edge product incorporates FMF's proprietary Resonance Chamber Technology™ (RCT) both internally and externally to deliver unparalleled power gains and weight savings. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAerospace Grade Materials for Superior Quality\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe Factory 4.1 RCT isn't your average exhaust system. Manufactured entirely in FMF's Southern California factory, it is constructed from aerospace grade materials that meet their stringent specifications. This ensures exceptional quality and durability even under the most demanding conditions on the track.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Factory 4.1 RCT, incorporates FMF's Resonance Chamber Technology™\u003c\/li\u003e\n\u003cli\u003eIt is complementary to their Factory Forward Engineering, which moves the muffler closer to the motor to centralize mass.\u003c\/li\u003e\n\u003cli\u003eThe Factory 4.1 RCT is made from only aerospace-grade materials that meet their specifications and is 100% manufactured at their Southern California factory\u003c\/li\u003e\n\u003cli\u003eThe Factory 4.1 RCT provides massive power gains throughout the RPM range\u003c\/li\u003e\n\u003cli\u003eOffers a huge weight savings.\u003c\/li\u003e\n\u003cli\u003eAdditionally, it features the Rapid Tuning System (RTS).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/suzuki-rmz250-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" target=\"_blank\" title=\"Suzuki RM-Z250 Performance Upgrades Engine Mods and Accessories | Moto-House MX\" rel=\"noopener noreferrer\"\u003eSuzuki RM-Z250 Performance Upgrades Engine Mods and Accessories \u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40773916033107,"sku":"043373","price":674.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-ti-factory-41-rct-slip-on-carbon-fiber-end-cap-043373-2019-2023-suzuki-rm-z250-473833.jpg?v=1735343298"},{"product_id":"fmf-ti-factory-4-1-rct-slip-on-carbon-fiber-end-cap-044455-2019-2025-yamaha-yz250f-yz250fx","title":"FMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 044455 - 2019-2025 Yamaha YZ250F, YZ250FX","description":"\u003ch2\u003e✨FMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 044455 - 2019-2024 Yamaha YZ250F, 2020-2025 YZ250FX\u003c\/h2\u003e\n\u003ch3\u003e\u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003eUpgrade your ride with a high-performance, lightweight, and durable exhaust designed to optimize engine output, improve throttle response, and enhance handling. This advanced system features aerospace-grade materials and long tail keywords like “premium slip-on exhaust upgrade for Yamaha YZ250F and YZ250FX” to help you dominate off-road tracks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e➡️Key Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eResonance Chamber Technology™:\u003c\/strong\u003e Delivers smooth, responsive power throughout the RPM range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Forward Engineering:\u003c\/strong\u003e Centralizes mass for improved balance and agility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace-Grade Materials:\u003c\/strong\u003e Ensures unmatched durability, long-lasting performance, and reduced weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon Fiber End Cap:\u003c\/strong\u003e Offers a sleek, race-inspired look while minimizing drag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Tuning System (RTS):\u003c\/strong\u003e Enables quick adjustments for ever-changing track conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Fit for Specific Models:\u003c\/strong\u003e Tailored for 2019-2025 Yamaha YZ250F and 2020-2024 YZ250FX.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFAQ:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs this exhaust system compatible with my 2024 Yamaha YZ250F?\u003c\/strong\u003e\u003cbr\u003eYes, it fits all Yamaha YZ250F models from 2019 to 2025 and YZ250FX models from 2020 to 2024.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWill I need additional modifications to install this slip-on exhaust?\u003c\/strong\u003e\u003cbr\u003eNo, it’s designed as a direct bolt-on upgrade for seamless installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes the carbon fiber end cap improve performance or is it mainly for style?\u003c\/strong\u003e\u003cbr\u003eIt reduces weight slightly and enhances airflow, resulting in improved performance and a sleek, race-inspired look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow often should I check or adjust the Rapid Tuning System (RTS)?\u003c\/strong\u003e\u003cbr\u003eMost riders tune their RTS settings before races or when track conditions change, ensuring optimal performance at all times.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003e🚨Order the FMF Ti Factory 4.1 RCT (Slip-On) - Now!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReady to snap that throttle and leave everyone in your dust? Grab the FMF Ti Factory 4.1 RCT Slip-On Exhaust, bolt it on, and rip into the track with blazing speed and unstoppable power. Don’t let the pack catch you—get yours now and own every turn, jump, and checkered flag!\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Yamaha YZ250F Performance Upgrades Engine Mods and Accessories | Moto-House MX\" href=\"https:\/\/motohousemx.com\/collections\/yamaha-yz250f-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" target=\"_blank\"\u003eYamaha YZ250F Performance Upgrades Engine Mods and Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch4 class=\"collection-hero__title\"\u003e\u003cspan\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40773930287187,"sku":"044455","price":764.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-ti-factory-41-rct-slip-on-carbon-fiber-end-cap-044455-2019-2025-yamaha-yz250f-yz250fx-881182.jpg?v=1735343298"},{"product_id":"fmf-ti-factory-4-1-rct-slip-on-carbon-fiber-end-cap-044429-2014-2018-yamaha-yz250f-yz250fx","title":"FMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 044429 - 2014-2018 Yamaha YZ250F, YZ250FX","description":"\u003ch2\u003e✨FMF 044429 Factory 4.1 RCT Slip-On Muffler – Titanium Power for Your Yamaha YZ250F, YZ250FX!\u003c\/h2\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp data-end=\"513\" data-start=\"88\"\u003eWhen \u003cstrong data-end=\"116\" data-start=\"93\"\u003eperformance matters\u003c\/strong\u003e, the \u003cstrong data-end=\"168\" data-start=\"122\"\u003eFMF 044429 Factory 4.1 RCT Slip-On Muffler\u003c\/strong\u003e delivers. Designed for \u003cstrong data-end=\"274\" data-start=\"192\"\u003e2014-2018 Yamaha YZ250F, 2015-2019 Yamaha YZ250FX, and 2015-2019 Yamaha WR250F\u003c\/strong\u003e, this cutting-edge exhaust system features \u003cstrong data-end=\"375\" data-start=\"318\"\u003eFMF’s proprietary Resonance Chamber Technology™ (RCT)\u003c\/strong\u003e, \u003cstrong data-end=\"408\" data-start=\"377\"\u003eFactory Forward Engineering\u003c\/strong\u003e, and \u003cstrong data-end=\"443\" data-start=\"414\"\u003eaerospace-grade materials\u003c\/strong\u003e—giving you \u003cstrong data-end=\"510\" data-start=\"455\"\u003emaximum power gains, weight savings, and durability\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-end=\"556\" data-start=\"515\"\u003e\u003cstrong data-end=\"554\" data-start=\"519\"\u003eWhy Choose the FMF Factory 4.1 RCT?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1195\" data-start=\"557\"\u003e✔ \u003cstrong data-end=\"598\" data-start=\"559\"\u003eResonance Chamber Technology™ (RCT)\u003c\/strong\u003e – Enhances exhaust flow for \u003cstrong data-end=\"667\" data-start=\"627\"\u003eunmatched power across the RPM range\u003c\/strong\u003e.\u003cbr data-end=\"671\" data-start=\"668\"\u003e✔ \u003cstrong data-end=\"704\" data-start=\"673\"\u003eFactory Forward Engineering\u003c\/strong\u003e – Moves the muffler closer to the engine for better handling and \u003cstrong data-end=\"793\" data-start=\"770\"\u003emass centralization\u003c\/strong\u003e.\u003cbr data-end=\"797\" data-start=\"794\"\u003e✔ \u003cstrong data-end=\"856\" data-start=\"799\"\u003eAnodized Titanium Construction + Carbon Fiber End Cap\u003c\/strong\u003e – \u003cstrong data-end=\"906\" data-start=\"859\"\u003eLightweight, ultra-durable, and race-proven\u003c\/strong\u003e.\u003cbr data-end=\"910\" data-start=\"907\"\u003e✔ \u003cstrong data-is-only-node=\"\" data-end=\"952\" data-start=\"912\"\u003eMassive Power Gains \u0026amp; Weight Savings\u003c\/strong\u003e – More speed, better acceleration, and reduced weight.\u003cbr data-end=\"1010\" data-start=\"1007\"\u003e✔ \u003cstrong data-end=\"1041\" data-start=\"1012\"\u003eRapid Tuning System (RTS)\u003c\/strong\u003e – Quick and easy tuning adjustments.\u003cbr data-end=\"1081\" data-start=\"1078\"\u003e✔ \u003cstrong data-end=\"1107\" data-start=\"1083\"\u003e100% Made in the USA\u003c\/strong\u003e – Manufactured in FMF’s \u003cstrong data-end=\"1155\" data-start=\"1132\"\u003eSouthern California\u003c\/strong\u003e factory for \u003cstrong data-end=\"1192\" data-start=\"1168\"\u003eunparalleled quality\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-end=\"1245\" data-start=\"1197\"\u003e\u003cstrong data-end=\"1243\" data-start=\"1201\"\u003eUpgrade Your Ride – Unleash the Power!\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1463\" data-start=\"1246\"\u003eIf you’re ready to take your \u003cstrong data-end=\"1305\" data-start=\"1275\"\u003eYZ250F, YZ250FX, or WR250F\u003c\/strong\u003e to the next level, the \u003cstrong data-end=\"1375\" data-start=\"1329\"\u003eFMF 044429 Factory 4.1 RCT Slip-On Muffler\u003c\/strong\u003e is the ultimate exhaust upgrade. \u003cstrong data-end=\"1461\" data-start=\"1409\"\u003eGet yours now and experience the FMF difference!\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1520\" data-start=\"1465\"\u003e❇️ \u003cstrong data-end=\"1515\" data-start=\"1468\"\u003eLimited Stock – Order Now Before It’s Gone!\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003ch3 data-end=\"1538\" data-start=\"1522\"\u003e\u003cstrong data-end=\"1536\" data-start=\"1527\"\u003eFAQs:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1700\" data-start=\"1539\"\u003e❓ \u003cem data-end=\"1589\" data-start=\"1541\"\u003eWill this fit a 2020+ Yamaha YZ250F or WR250F?\u003c\/em\u003e\u003cbr data-end=\"1592\" data-start=\"1589\"\u003eNo, this model is specifically designed for \u003cstrong data-end=\"1697\" data-start=\"1636\"\u003e2014-2018 YZ250F, 2015-2019 YZ250FX, and 2015-2019 WR250F\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1831\" data-start=\"1702\"\u003e❓ \u003cem data-end=\"1739\" data-start=\"1704\"\u003eDoes it include a spark arrestor?\u003c\/em\u003e\u003cbr data-end=\"1742\" data-start=\"1739\"\u003eNo, but a spark arrestor insert is available separately if needed for trail compliance.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/yamaha-yz250f-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" title=\"Yamaha YZ250F Performance Upgrades Engine Mods and Accessories | Moto-House MX\" target=\"_blank\"\u003eYamaha YZ250F Performance Upgrades Engine Mods and Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp class=\"collection-hero__title\"\u003e\u003cspan\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions\u003c\/strong\u003e - Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40773941952595,"sku":"044429","price":719.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-ti-factory-41-rct-slip-on-carbon-fiber-end-cap-044429-2014-2018-yamaha-yz250f-yz250fx-983864.jpg?v=1735343298"},{"product_id":"fmf-ti-factory-4-1-rct-slip-on-carbon-fiber-end-cap-044445-2018-2022-yamaha-yz450f-yz450fx","title":"FMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 044445 - 2018-2024 Yamaha YZ450F, YZ450FX","description":"\u003ch2\u003e✨FMF Titanium Factory 4.1 RCT Slip-On – Pure Performance, Less Weight!\u003c\/h2\u003e\n\u003ch3\u003e\u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h3\u003e\n\u003cdiv class=\"flex-1 grow overflow-hidden @container\/thread\"\u003e\n\u003cdiv class=\"relative h-full\"\u003e\n\u003cdiv class=\"flex h-full flex-col overflow-y-auto [scrollbar-gutter:stable]\"\u003e\n\u003cdiv class=\"flex flex-col text-sm md:pb-9\"\u003e\n\u003carticle class=\"w-full text-token-text-primary focus-visible:outline-2 focus-visible:outline-offset-[-4px] sm:AIPRM__conversation__response\" dir=\"auto\" data-testid=\"conversation-turn-3\" data-scroll-anchor=\"true\"\u003e\n\u003cdiv class=\"m-auto text-base py-[18px] px-6\"\u003e\n\u003cdiv class=\"mx-auto flex flex-1 text-base gap-4 md:gap-5 lg:gap-6 md:max-w-3xl lg:max-w-[40rem] xl:max-w-[48rem]\"\u003e\n\u003cdiv class=\"group\/conversation-turn relative flex w-full min-w-0 flex-col agent-turn @xs\/thread:px-0 @sm\/thread:px-1.5 @md\/thread:px-4\"\u003e\n\u003cdiv class=\"flex-col gap-1 md:gap-3\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col flex-grow AIPRM__conversation__response\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"012b4aa6-1430-4cc6-afcc-9919489ca2d4\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 whitespace-normal break-words text-start [.text-message+\u0026amp;]:mt-5\" data-message-model-slug=\"gpt-4o\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003ch3 data-start=\"214\" data-end=\"263\"\u003e\n\u003cstrong data-start=\"217\" data-end=\"258\"\u003eUnleash Your Yamaha YZ450F’s Full Potential!\u003c\/strong\u003e \u003c\/h3\u003e\n\u003cp data-start=\"265\" data-end=\"680\"\u003eLooking for that \u003cstrong data-start=\"282\" data-end=\"309\"\u003erace-proven power boost\u003c\/strong\u003e with a \u003cstrong data-start=\"317\" data-end=\"345\"\u003emassive weight reduction\u003c\/strong\u003e? The \u003cstrong data-start=\"351\" data-end=\"385\"\u003eFMF Ti Factory 4.1 RCT Slip-On\u003c\/strong\u003e with a \u003cstrong data-start=\"393\" data-end=\"417\"\u003eCarbon Fiber End Cap\u003c\/strong\u003e is built for \u003cstrong data-start=\"431\" data-end=\"477\"\u003eserious riders who demand peak performance\u003c\/strong\u003e. Crafted from \u003cstrong data-start=\"492\" data-end=\"520\"\u003eaerospace-grade titanium\u003c\/strong\u003e, this \u003cstrong data-start=\"527\" data-end=\"548\"\u003elightweight beast\u003c\/strong\u003e delivers \u003cstrong data-start=\"558\" data-end=\"635\"\u003einsane throttle response, improved torque, and an aggressive exhaust note\u003c\/strong\u003e that lets everyone know you mean business!\u003c\/p\u003e\n\u003cp data-start=\"682\" data-end=\"1085\"\u003e➡️ \u003cstrong data-start=\"685\" data-end=\"702\"\u003eKey Features:\u003c\/strong\u003e\u003cbr data-start=\"702\" data-end=\"705\"\u003e✔ \u003cstrong data-start=\"707\" data-end=\"744\"\u003eFMF Resonance Chamber Technology™\u003c\/strong\u003e – More power, less noise!\u003cbr data-start=\"770\" data-end=\"773\"\u003e✔ \u003cstrong data-start=\"775\" data-end=\"806\"\u003eFactory Forward Engineering\u003c\/strong\u003e – Mass-centralized for superior handling.\u003cbr data-start=\"848\" data-end=\"851\"\u003e✔ \u003cstrong data-start=\"853\" data-end=\"899\" data-is-only-node=\"\"\u003eFull Aerospace-Grade Titanium Construction\u003c\/strong\u003e – Unmatched durability \u0026amp; weight savings.\u003cbr data-start=\"940\" data-end=\"943\"\u003e✔ \u003cstrong data-start=\"945\" data-end=\"969\"\u003eCarbon Fiber End Cap\u003c\/strong\u003e – Premium look, built for extreme conditions.\u003cbr data-start=\"1015\" data-end=\"1018\"\u003e✔ \u003cstrong data-start=\"1020\" data-end=\"1049\"\u003eRapid Tuning System (RTS)\u003c\/strong\u003e – Quick, hassle-free adjustments.\u003c\/p\u003e\n\u003cp data-start=\"1087\" data-end=\"1144\"\u003e\u003cstrong data-start=\"1090\" data-end=\"1099\"\u003eFits:\u003c\/strong\u003e 2018-2024 Yamaha YZ450F, 2019-2021 YZ450FX\u003c\/p\u003e\n\u003cp data-start=\"1146\" data-end=\"1217\"\u003e\u003cstrong data-start=\"1149\" data-end=\"1212\"\u003eWhy Settle? Upgrade Now \u0026amp; Experience the FMF Factory 4.1 RCT Advantage!\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp data-start=\"1219\" data-end=\"1278\"\u003e➡️ \u003cstrong data-start=\"1222\" data-end=\"1273\"\u003eClick ‘Buy It Now’ – Ride Faster, Ride Lighter!\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1280\" data-end=\"1294\"\u003e\u003cstrong data-start=\"1284\" data-end=\"1292\"\u003eFAQs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1296\" data-end=\"1450\"\u003e❓ \u003cstrong data-start=\"1298\" data-end=\"1346\"\u003eWill this slip-on work with my stock header?\u003c\/strong\u003e\u003cbr data-start=\"1346\" data-end=\"1349\"\u003eYes! The \u003cstrong data-start=\"1360\" data-end=\"1386\"\u003eFMF Ti Factory 4.1 RCT\u003c\/strong\u003e is designed to work seamlessly with your stock or FMF header.\u003c\/p\u003e\n\u003cp data-start=\"1452\" data-end=\"1585\"\u003e❓ \u003cstrong data-start=\"1454\" data-end=\"1487\"\u003eHow much weight does it save?\u003c\/strong\u003e\u003cbr data-start=\"1487\" data-end=\"1490\"\u003eThis slip-on shaves \u003cstrong data-start=\"1512\" data-end=\"1545\"\u003epounds off your stock exhaust\u003c\/strong\u003e, improving handling and acceleration.\u003c\/p\u003e\n\u003cp data-start=\"1587\" data-end=\"1653\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1587\" data-end=\"1653\" data-is-last-node=\"\"\u003e➡️ Order Today \u0026amp; Feel the FMF Difference on Your Next Ride!\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"isolate w-full has-[[data-has-thread-error]]:pt-2 has-[[data-has-thread-error]]:[box-shadow:var(--sharp-edge-bottom-shadow)] dark:border-white\/20 md:border-transparent md:pt-0 md:dark:border-transparent\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"m-auto text-base px-3 md:px-4 w-full md:px-5 lg:px-4 xl:px-5\"\u003e\n\u003cdiv class=\"mx-auto flex flex-1 text-base gap-4 md:gap-5 lg:gap-6 md:max-w-3xl lg:max-w-[40rem] xl:max-w-[48rem]\"\u003e\u003cform class=\"w-full\" type=\"button\" aria-haspopup=\"dialog\" aria-expanded=\"false\" aria-controls=\"radix-:r2k:\" data-state=\"closed\"\u003e\n\u003cdiv class=\"relative z-[1] flex h-full max-w-full flex-1 flex-col\"\u003e\n\u003cdiv class=\"group relative z-[1] flex w-full items-center\"\u003e\n\u003cdiv class=\"w-full AIPRM__@container\/prompt-composer\"\u003e\n\u003cdiv id=\"composer-background\" class=\"flex w-full cursor-text flex-col rounded-3xl border border-token-border-light px-3 py-1 duration-150 ease-in-out contain-inline-size motion-safe:transition-[color,background-color,border-color,text-decoration-color,fill,stroke,box-shadow] dark:border-none dark:shadow-none shadow-[0_9px_9px_0px_rgba(0,0,0,0.01),_0_2px_5px_0px_rgba(0,0,0,0.06)] has-[:focus]:shadow-[0_2px_12px_0px_rgba(0,0,0,0.04),_0_9px_9px_0px_rgba(0,0,0,0.01),_0_2px_5px_0px_rgba(0,0,0,0.06)] bg-token-main-surface-primary dark:bg-[#303030]\"\u003e\n\u003cdiv class=\"flex flex-col justify-start\"\u003e\n\u003cdiv class=\"flex min-h-[44px] items-start pl-1\"\u003e\n\u003cdiv class=\"min-w-0 max-w-full flex-1\"\u003e\n\u003cdiv id=\"AIPRM__PromptPanel\" class=\"AIPRM__absolute AIPRM__bottom-16 AIPRM__z-20 AIPRM__w-full AIPRM__space-y-2 AIPRM__hidden -ml-1.5 AIPRM__-ml-1.5\"\u003e\n\u003cdiv class=\"AIPRM__rounded-2xl AIPRM__border AIPRM__border-black\/[0.1] dark:AIPRM__border-white\/[0.1] AIPRM__p-2 AIPRM__shadow-lg AIPRM__bg-white dark:AIPRM__bg-gray-800\"\u003e\n\u003cdiv class=\"AIPRM__prompt-list AIPRM__max-h-40 AIPRM__overflow-y-auto\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_prosemirror-parent_1r7mb_1 text-token-text-primary overflow-auto default-browser AIPRM__pr-4\"\u003e\n\u003cdiv id=\"prompt-wrapper\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"language-select-wrapper\" class=\"AIPRM__flex AIPRM__gap-3 lg:AIPRM__max-w-3xl md:last:AIPRM__mb-6 AIPRM__ml-2 md:AIPRM__ml-0 AIPRM__pt-2 AIPRM__stretch AIPRM__justify-between AIPRM__text-sm AIPRM__items-end AIPRM__pb-2 AIPRM__mb-2 AIPRM__border-b AIPRM__flex-col sm:AIPRM__flex-row dark:AIPRM__border-gray-700\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003ca title=\"Yamaha YZ450F Performance Upgrades Engine Mods and Accessories | Moto-House MX\" href=\"https:\/\/motohousemx.com\/collections\/yamaha-yz450f-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" target=\"_blank\"\u003eYamaha YZ450F Performance Upgrades Engine Mods and Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch4 class=\"collection-hero__title\"\u003e\u003cspan\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40773947228243,"sku":"044445","price":764.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-ti-factory-41-rct-slip-on-carbon-fiber-end-cap-044445-2018-2024-yamaha-yz450f-yz450fx-870229.jpg?v=1741211617"},{"product_id":"copy-of-fmf-ti-factory-4-1-rct-slip-on-carbon-fiber-end-cap-044409-2014-2017-yamaha-yz450f-yz450fx","title":"FMF Ti Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 044409 - 2014-2017 Yamaha YZ450F, YZ450FX","description":"\u003ch2\u003e✨FMF 044409 Factory 4.1 RCT Slip-On Muffler – Blue Titanium Power for Your Yamaha YZ450F!\u003c\/h2\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp data-start=\"93\" data-end=\"656\"\u003eTake your \u003cstrong data-start=\"103\" data-end=\"171\"\u003e2014-2017 Yamaha YZ450F, 2016-2018 YZ450FX, and 2016-2018 WR450F\u003c\/strong\u003e to the next level with the \u003cstrong data-start=\"199\" data-end=\"245\"\u003eFMF 044409 Factory 4.1 RCT Slip-On Muffler\u003c\/strong\u003e. Featuring a \u003cstrong data-start=\"259\" data-end=\"307\"\u003estriking Blue Anodized Titanium construction\u003c\/strong\u003e with a \u003cstrong data-start=\"315\" data-end=\"339\"\u003eCarbon Fiber End Cap\u003c\/strong\u003e, this \u003cstrong data-start=\"346\" data-end=\"442\"\u003ehigh-performance exhaust delivers maximum power gains, reduced weight, and improved handling\u003c\/strong\u003e. Built with \u003cstrong data-start=\"455\" data-end=\"513\"\u003eFMF’s cutting-edge Resonance Chamber Technology™ (RCT)\u003c\/strong\u003e and \u003cstrong data-start=\"518\" data-end=\"549\"\u003eFactory Forward Engineering\u003c\/strong\u003e, it \u003cstrong data-start=\"554\" data-end=\"653\"\u003eenhances exhaust flow, optimizes power throughout the RPM range, and keeps your ride race-ready\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-start=\"658\" data-end=\"699\"\u003e\u003cstrong data-start=\"662\" data-end=\"697\"\u003eWhy Choose the FMF Factory 4.1 RCT?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"700\" data-end=\"1344\"\u003e✔ \u003cstrong data-start=\"702\" data-end=\"741\"\u003eResonance Chamber Technology™ (RCT)\u003c\/strong\u003e – Boosts power while \u003cstrong data-start=\"763\" data-end=\"783\"\u003eminimizing noise\u003c\/strong\u003e.\u003cbr data-start=\"784\" data-end=\"787\"\u003e✔ \u003cstrong data-start=\"789\" data-end=\"820\"\u003eFactory Forward Engineering\u003c\/strong\u003e – Compact design \u003cstrong data-start=\"838\" data-end=\"879\"\u003emoves the muffler closer to the motor\u003c\/strong\u003e for better balance and crash resistance.\u003cbr data-start=\"920\" data-end=\"923\"\u003e✔ \u003cstrong data-start=\"925\" data-end=\"974\"\u003eBlue Anodized Titanium + Carbon Fiber End Cap\u003c\/strong\u003e – \u003cstrong data-start=\"977\" data-end=\"1030\"\u003eIncredibly lightweight, durable, and race-proven.\u003c\/strong\u003e\u003cbr data-start=\"1030\" data-end=\"1033\"\u003e✔ \u003cstrong data-start=\"1035\" data-end=\"1079\"\u003eMassive Power Gains Across the RPM Range\u003c\/strong\u003e – Increased horsepower and better throttle response.\u003cbr data-start=\"1132\" data-end=\"1135\"\u003e✔ \u003cstrong data-start=\"1137\" data-end=\"1166\"\u003eRapid Tuning System (RTS)\u003c\/strong\u003e – Quick and easy \u003cstrong data-start=\"1184\" data-end=\"1211\"\u003eperformance adjustments\u003c\/strong\u003e.\u003cbr data-start=\"1212\" data-end=\"1215\"\u003e✔ \u003cstrong data-start=\"1217\" data-end=\"1241\"\u003e100% Made in the USA\u003c\/strong\u003e – Manufactured at \u003cstrong data-start=\"1260\" data-end=\"1297\"\u003eFMF’s Southern California factory\u003c\/strong\u003e for \u003cstrong data-start=\"1302\" data-end=\"1341\"\u003eunmatched quality and craftsmanship\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-start=\"1346\" data-end=\"1409\"\u003e\u003cstrong data-start=\"1350\" data-end=\"1407\"\u003eUpgrade Your Ride – Ride Lighter, Faster, and Louder!\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1410\" data-end=\"1595\"\u003eThe \u003cstrong data-start=\"1414\" data-end=\"1460\"\u003eFMF 044409 Factory 4.1 RCT Slip-On Muffler\u003c\/strong\u003e is the \u003cstrong data-start=\"1468\" data-end=\"1500\"\u003eultimate performance upgrade\u003c\/strong\u003e for your \u003cstrong data-start=\"1510\" data-end=\"1540\"\u003eYZ450F, YZ450FX, or WR450F\u003c\/strong\u003e. \u003cstrong data-start=\"1542\" data-end=\"1593\"\u003eDominate the track or trails—order yours today!\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1597\" data-end=\"1650\"\u003e❇️ \u003cstrong data-start=\"1600\" data-end=\"1645\"\u003eLimited Stock – Buy Now Before It’s Gone!\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003ch3 data-start=\"1652\" data-end=\"1668\"\u003e\u003cstrong data-start=\"1657\" data-end=\"1666\"\u003eFAQs:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1669\" data-end=\"1820\"\u003e❓ \u003cstrong\u003e\u003cem data-start=\"1671\" data-end=\"1709\"\u003eWill this fit a 2018+ Yamaha YZ450F?\u003c\/em\u003e\u003c\/strong\u003e\u003cbr data-start=\"1709\" data-end=\"1712\"\u003eNo, this model is specifically designed for \u003cstrong data-start=\"1756\" data-end=\"1817\"\u003e2014-2017 YZ450F, 2016-2018 YZ450FX, and 2016-2018 WR450F\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1822\" data-end=\"1945\"\u003e❓\u003cstrong\u003e \u003cem data-start=\"1824\" data-end=\"1859\"\u003eDoes it include a spark arrestor?\u003c\/em\u003e\u003c\/strong\u003e\u003cbr data-start=\"1859\" data-end=\"1862\"\u003eNo, but a \u003cstrong data-start=\"1872\" data-end=\"1921\"\u003espark arrestor insert is available separately\u003c\/strong\u003e for trail compliance.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/yamaha-yz450f-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" title=\"Yamaha YZ450F Performance Upgrades Engine Mods and Accessories | Moto-House MX\" target=\"_blank\"\u003eYamaha YZ450F Performance Upgrades Engine Mods and Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp class=\"collection-hero__title\"\u003e\u003cspan\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions \u003c\/strong\u003e- Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40773953683539,"sku":"044409","price":719.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-ti-factory-41-rct-slip-on-carbon-fiber-end-cap-044409-2014-2017-yamaha-yz450f-yz450fx-475475.jpg?v=1735343305"},{"product_id":"fmf-aluminum-factory-4-1-rct-042394-slip-on-carbon-fiber-end-cap-2021-2023-kawasaki-kx250f-and-kx250x","title":"FMF Aluminum Factory 4.1 RCT - 042394 - (Slip-On) Carbon Fiber End Cap 2021-2023 Kawasaki KX250F, and KX250X","description":"\u003ch3\u003eFMF Aluminum Factory 4.1 RCT - 042394 - (Slip-On) Carbon Fiber End Cap 2021-2024 Kawasaki KX250F, and KX250X\u003c\/h3\u003e\n\u003ch4\u003e  \u003ca href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe latest in FMF Resonance Chamber Technology™ both internally and externally are featured in the Factory 4.1 RCT exhaust system for the Kawasaki KX250F. In addition, we have achieved a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade aluminum that meet our exacting specifications and is manufactured 100% at FMF Racing Southern California factory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFMF Aluminum Factory 4.1 RCT  (Slip-On) Carbon Fiber End Cap:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe exhaust system for the Kawasaki KX250F features the latest in Resonance Chamber Technology\u003c\/li\u003e\n\u003cli\u003eRCT Technology, delivering maximum power output while minimizing sound level\u003c\/li\u003e\n\u003cli\u003eIt boasts a patented canister shape that increases internal volume, allowing for more sound absorbing material\u003c\/li\u003e\n\u003cli\u003eThe factory forward engineering adds to the durability of the system and ensures that it is less prone to crash damage.\u003c\/li\u003e\n\u003cli\u003eAdditionally, the exhaust is tuned with optimized core specifications for each bike and an innovative rear endcap, allowing for easy installation of tuning tip inserts or spark arrestor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/kawasaki-kx250f-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" title=\"Kawasaki KX250F Performance Upgrades Engine Mods and Accessories | Moto-House MX\" target=\"_blank\"\u003eKawasaki KX250F Performance Upgrades Engine Mods and Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40775123796051,"sku":"042394","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-factory-41-rct-042394-slip-on-carbon-fiber-end-cap-2021-2023-kawasaki-kx250f-and-kx250x-491655.jpg?v=1735341941"},{"product_id":"fmf-aluminum-factory-4-1-rct-042330-slip-on-carbon-fiber-end-cap-2016-2018-kawasaki-kx450f","title":"FMF Aluminum Factory 4.1 RCT - 042330 - (Slip-On) Carbon Fiber End Cap 2016-2018 Kawasaki KX450F","description":"\u003ch3\u003eFMF Aluminum Factory 4.1 RCT - 042330 - (Slip-On) Carbon Fiber End Cap 2016-2017 Kawasaki KX450F\u003c\/h3\u003e\n\u003ch4\u003e  \u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\n\u003c\/h4\u003e\nThe latest in FMF Resonance Chamber Technology™ both internally and externally are featured in the Factory 4.1 RCT exhaust system for the Kawasaki KX450F. In addition, we have achieved a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade aluminum that meet our exacting specifications and is manufactured 100% at FMF Racing Southern California factory.\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eThe exhaust system for the Kawasaki KX450F features the latest in Resonance Chamber Technology\u003c\/li\u003e\n\u003cli\u003eRCT Technology, delivering maximum power output while minimizing sound level\u003c\/li\u003e\n\u003cli\u003eIt boasts a patented canister shape that increases internal volume, allowing for more sound absorbing material\u003c\/li\u003e\n\u003cli\u003eThe factory forward engineering adds to the durability of the system and ensures that it is less prone to crash damage.\u003c\/li\u003e\n\u003cli\u003eAdditionally, the exhaust is tuned with optimized core specifications for each bike and an innovative rear endcap, allowing for easy installation of tuning tip inserts or spark arrestor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/kawasaki-kx450f-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" title=\"Kawasaki KX450F Performance Upgrades Engine Mods and Accessories | Moto-House MX\" target=\"_blank\"\u003eKawasaki KX450F Performance Upgrades Engine Mods and Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003ch4 class=\"collection-hero__title\"\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40775141916755,"sku":"042330","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-factory-41-rct-042330-slip-on-carbon-fiber-end-cap-2016-2018-kawasaki-kx450f-491434.jpg?v=1735341934"},{"product_id":"fmf-aluminum-factory-4-1-rct-043372-slip-on-carbon-fiber-end-cap-2019-2023-suzuki-rm-z250","title":"FMF Aluminum Factory 4.1 RCT - 043372 - (Slip-On) Carbon Fiber End Cap 2019-2023 Suzuki RM-Z250","description":"\u003ch3\u003eFMF Aluminum Factory 4.1 RCT - 043372 - (Slip-On) Carbon Fiber End Cap 2019-2023 Suzuki RM-Z250\u003c\/h3\u003e\n\u003ch4\u003e  \u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe latest in FMF Resonance Chamber Technology™ both internally and externally are featured in the Factory 4.1 RCT exhaust system for the Suzuki RM-Z250. In addition, we have achieved a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade aluminum that meet our exacting specifications and is manufactured 100% at FMF Racing Southern California factory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFMF Aluminum Factory 4.1 RCT  (Slip-On) Carbon Fiber End Cap:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe exhaust system for the Suzuki RM-Z250 features the latest in Resonance Chamber Technology\u003c\/li\u003e\n\u003cli\u003eRCT Technology, delivering maximum power output while minimizing sound level\u003c\/li\u003e\n\u003cli\u003eIt boasts a patented canister shape that increases internal volume, allowing for more sound absorbing material\u003c\/li\u003e\n\u003cli\u003eThe factory forward engineering adds to the durability of the system and ensures that it is less prone to crash damage.\u003c\/li\u003e\n\u003cli\u003eAdditionally, the exhaust is tuned with optimized core specifications for each bike and an innovative rear endcap, allowing for easy installation of tuning tip inserts or spark arrestor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca title=\"Suzuki RM-Z250 Performance Upgrades Engine Mods and Accessories | Moto-House MX\" href=\"https:\/\/motohousemx.com\/collections\/suzuki-rmz250-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" target=\"_blank\"\u003eSuzuki RM-Z250 Performance Upgrades Engine Mods and Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003ch4 class=\"collection-hero__title\"\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40775148470355,"sku":"043372","price":539.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-factory-41-rct-043372-slip-on-carbon-fiber-end-cap-2019-2023-suzuki-rm-z250-388192.jpg?v=1735341992"},{"product_id":"fmf-aluminum-factory-4-1-rct-043364-slip-on-carbon-fiber-end-cap-2018-2023-suzuki-rm-z450","title":"FMF Aluminum Factory 4.1 RCT - 043364 - (Slip-On) Carbon Fiber End Cap 2018-2024 Suzuki RM-Z450","description":"\u003ch3\u003eFMF Aluminum Factory 4.1 RCT - 043364 - (Slip-On) Carbon Fiber End Cap 2018-2024 Suzuki RM-Z450\u003c\/h3\u003e\n\u003ch4\u003e  \u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\n\u003c\/h4\u003e\nThe latest in FMF Resonance Chamber Technology™ both internally and externally are featured in the Factory 4.1 RCT exhaust system for the Suzuki RM-Z450. In addition, we have achieved a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade aluminum that meet our exacting specifications and is manufactured 100% at FMF Racing Southern California factory.\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eThe exhaust system for the Suzuki RM-Z450 features the latest in Resonance Chamber Technology\u003c\/li\u003e\n\u003cli\u003eRCT Technology, delivering maximum power output while minimizing sound level\u003c\/li\u003e\n\u003cli\u003eIt boasts a patented canister shape that increases internal volume, allowing for more sound absorbing material\u003c\/li\u003e\n\u003cli\u003eThe factory forward engineering adds to the durability of the system and ensures that it is less prone to crash damage.\u003c\/li\u003e\n\u003cli\u003eAdditionally, the exhaust is tuned with optimized core specifications for each bike and an innovative rear endcap, allowing for easy installation of tuning tip inserts or spark arrestor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/suzuki-rmz450-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" title=\"Suzuki RM-Z450 Performance Upgrades Engine Mods and Accessories | Moto-House MX\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eSuzuki RM-Z450 Performance Upgrades Engine Mods and Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003ch4 class=\"collection-hero__title\"\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40775153680467,"sku":"043364","price":539.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-factory-41-rct-043364-slip-on-carbon-fiber-end-cap-2018-2024-suzuki-rm-z450-425547.jpg?v=1735341947"},{"product_id":"fmf-aluminum-factory-4-1-rct-041592-slip-on-stainless-end-cap-2019-2024-honda-crf110f","title":"FMF Aluminum Mini Factory 4.1 RCT - 041592 - (Slip-On) Stainless End Cap - 2019-2024 Honda CRF110F","description":"\u003cp class=\"css-1ypebu9 emv4zb87\"\u003e\u003cstrong\u003eFMF Aluminum Mini Factory 4.1 RCT - 041592 - (Slip-On) Stainless End Cap - 2019-2024 Honda CRF110F\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"css-1ypebu9 emv4zb87\"\u003e\u003cstrong class=\"css-4ogmf6 emv4zb86\"\u003eMaximum Power, Minimum Sound: \u003c\/strong\u003eTake your Honda CRF110F to the next level with the FMF Factory 4.1 RCT Aluminum Mini Exhaust! This system incorporates the latest in FMF Resonance Chamber Technology™, delivering maximum power output while minimizing sound levels. The patented canister shape increases internal volume, allowing for more sound-absorbing material, and a unique chamber design enhances and refines exhaust pressure.\u003c\/p\u003e\n\u003cp class=\"css-1ypebu9 emv4zb87\"\u003e\u003cstrong class=\"css-4ogmf6 emv4zb86\"\u003eFactory Forward Engineering:\u003c\/strong\u003eThe Factory 4.1 RCT boasts forward engineering that moves the muffler closer to the motor, centralizing mass and adding to the durability of the system. This design makes the exhaust less prone to crash damage and complements our Factory Forward Engineering philosophy.\u003c\/p\u003e\n\u003cp class=\"css-1ypebu9 emv4zb87\"\u003e\u003cstrong class=\"css-4ogmf6 emv4zb86\"\u003ePremium Construction: \u003c\/strong\u003eThe Factory 4.1 RCT is constructed from only aerospace-grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory. The system features optimized core specifications for your bike and an innovative stainless steel rear end cap, allowing for easy installation of tuning tip inserts or a spark arrestor.\u003c\/p\u003e\n\u003cp class=\"css-1ypebu9 emv4zb87\"\u003e\u003cstrong class=\"css-4ogmf6 emv4zb86\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncorporates the latest in FMF Resonance Chamber Technology™\u003c\/li\u003e\n\u003cli\u003ePatented canister shape increases internal volume for more sound absorption\u003c\/li\u003e\n\u003cli\u003eUnique chamber design enhances and refines exhaust pressure\u003c\/li\u003e\n\u003cli\u003eFactory Forward Engineering centralizes mass and increases durability\u003c\/li\u003e\n\u003cli\u003eConstructed from aerospace-grade materials\u003c\/li\u003e\n\u003cli\u003eManufactured 100% in FMF's Southern California factory\u003c\/li\u003e\n\u003cli\u003eOptimized core specifications for each bike\u003c\/li\u003e\n\u003cli\u003eStainless steel rear end cap for easy installation of tuning tips or spark arrestor\u003c\/li\u003e\n\u003cli\u003eFitment: Honda CRF110F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"css-1ypebu9 emv4zb87\"\u003e\u003cstrong class=\"css-4ogmf6 emv4zb86\"\u003eUpgrade Your Pit Bike: \u003c\/strong\u003eDon't settle for stock performance. The FMF Factory 4.1 RCT is a top-notch performance upgrade that combines maximum power output with minimized sound levels. Order yours today and discover why FMF is a trusted name in motocross exhaust systems.\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Honda CRF110F Performance Upgrades Engine Mods and Accessories | Moto-House MX\" href=\"https:\/\/motohousemx.com\/search?q=Honda+CRF110F+Performance+Upgrades+Engine+Mods+and+Accessories\u0026amp;options%5Bprefix%5D=last\" target=\"_blank\"\u003eHonda CRF110F Performance Upgrades Engine Mods and Accessories\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/strong\u003e\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40775164395603,"sku":"041592","price":269.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-mini-factory-41-rct-041592-slip-on-stainless-end-cap-2019-2024-honda-crf110f-374774.jpg?v=1735341991"},{"product_id":"fmf-aluminum-factory-4-1-rct-041594-slip-on-stainless-end-cap-2019-2023-honda-crf125f","title":"FMF Aluminum Mini Factory 4.1 RCT - 041594 - (Slip-On) Stainless End Cap - 2019-2023 Honda CRF125F","description":"\u003ch3\u003eFMF Aluminum Mini Factory 4.1 RCT - 041594 - (Slip-On) Stainless End Cap - 2019-2023 Honda CRF125F\u003c\/h3\u003e\n\u003ch3\u003e \u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Factory 4.1 RCT for the Honda CRF125F incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace-grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFMF Aluminum Mini Factory 4.1 RCT  (Slip-On) Stainless End Cap:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe exhaust system for the Honda CRF125F features the latest in Resonance Chamber Technology.\u003c\/li\u003e\n\u003cli\u003eRCT Technolgy, delivering maximum power output while minimizing sound level\u003c\/li\u003e\n\u003cli\u003eFactory 4.1 RCT boasts a patented canister shape that increases internal volume, allowing for more sound absorbing material, and a unique chamber design that enhances and refines exhaust pressure.\u003c\/li\u003e\n\u003cli\u003eThe Factory 4.1 forward engineering adds to the durability of the system and ensures that it is less prone to crash damage.\u003c\/li\u003e\n\u003cli\u003eAdditionally, the exhaust is tuned with optimized core specifications for each bike and an innovative stainless steel rear endcap, allowing for easy installation of tuning tip inserts or spark arrestor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/motohousemx.com\/search?q=Honda+CRF125F+Performance+Upgrades+Engine+Mods+and+Accessories\u0026amp;options%5Bprefix%5D=last\" title=\"Honda CRF125F Performance Upgrades Engine Mods and Accessories | Moto-House MX\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eHonda CRF125F Performance Upgrades Engine Mods and Accessories\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cbr\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40775172423763,"sku":"041594","price":269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-mini-factory-41-rct-041594-slip-on-stainless-end-cap-2019-2023-honda-crf125f-465437.jpg?v=1735341999"},{"product_id":"fmf-aluminum-mini-factory-4-1-rct-exhaust-system-aluminum-stainless-steel-042380-2020-2023-kawasaki-klx110","title":"FMF Aluminum Mini Factory 4.1 RCT  Exhaust System - Aluminum\/Stainless Steel - 042380 - 2020-2023 Kawasaki KLX110","description":"\u003ch3\u003e\u003cstrong\u003e🔥 FMF Aluminum Mini Factory 4.1 RCT Exhaust System - Aluminum\/Stainless Steel - 2020-2023 Kawasaki KLX110 \/ Suzuki DR-Z110 🔥\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRevamp Your Ride – Boost Performance \u0026amp; Style with FMF’s Latest Exhaust Technology!\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e \u003ca href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e 2020-2023 Kawasaki KLX110, Suzuki DR-Z110\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand New\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e 042380\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose the FMF Aluminum Mini Factory 4.1 RCT Exhaust?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e💥 Maximize Power with FMF’s Advanced RCT Technology™\u003c\/strong\u003e\u003cbr\u003eThe FMF Factory 4.1 RCT Exhaust System brings the latest in \u003cstrong\u003eResonance Chamber Technology\u003c\/strong\u003e to your KLX110 or DR-Z110. Experience a powerful boost in performance while enjoying a quieter, more refined sound profile – perfect for taking your ride to the next level!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🏆 Built for Durability and Efficiency\u003c\/strong\u003e\u003cbr\u003eMade with \u003cstrong\u003eaerospace-grade aluminum and stainless steel\u003c\/strong\u003e, this exhaust is designed to last. FMF’s unique \u003cstrong\u003eFactory Forward Engineering\u003c\/strong\u003e moves the muffler closer to the motor, centralizing mass and minimizing crash damage. Its \u003cstrong\u003eoptimized core specifications\u003c\/strong\u003e and compact length make it ideal for tackling any adventure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚙️ Engineered for Easy Tuning\u003c\/strong\u003e\u003cbr\u003eWith a \u003cstrong\u003estainless steel rear endcap\u003c\/strong\u003e that supports tuning tip inserts or a spark arrestor, this system is trail-ready and adaptable to any terrain. Plus, the patented canister shape enhances internal volume for better sound absorption, letting you ride with confidence.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eResonance Chamber Technology\u003c\/strong\u003e for maximum power and minimal sound levels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Forward Engineering\u003c\/strong\u003e for crash resistance and improved durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace-grade materials\u003c\/strong\u003e for lightweight performance and long-term strength\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented canister shape\u003c\/strong\u003e for added sound-absorbing material and refined exhaust pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel endcap\u003c\/strong\u003e with easy spark arrestor installation options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e with 100% American craftsmanship\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eDon’t Wait – Upgrade Your KLX110\/DR-Z110 Today!\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOrder Now to Transform Your Ride with the FMF Factory 4.1 RCT Exhaust System!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast Shipping - Trusted Seller - 100% Satisfaction Guaranteed!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2021-2024    Kawasaki    KLX110R \u003cbr\u003e2021-2024    Kawasaki    KLX110RL  \u003cbr\u003e2010-2019    Kawasaki    KLX110 \u003cbr\u003e2003-2005    Suzuki    DR-Z110  \u003cbr\u003e2002-2020    Kawasaki    KLX110L\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/motohousemx.com\/search?q=Kawasaki+KLX110%2C+Suzuki+DR-Z110+Performance+Upgrades+Engine+Mods+and+Accessories\u0026amp;options%5Bprefix%5D=last\" title=\"Kawasaki KLX110, Suzuki DR-Z110 Performance Upgrades Engine Mods and Accessories | Moto-House MX\" target=\"_blank\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eKawasaki KLX110, Suzuki DR-Z110\u003c\/span\u003e Performance Upgrades Engine Mods and Accessories\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/strong\u003e\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40775179567187,"sku":"042380","price":413.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-mini-factory-41-rct-exhaust-system-aluminumstainless-steel-042380-2020-2023-kawasaki-klx110-823424.jpg?v=1735341992"},{"product_id":"fmf-ti-factory-4-1-rct-full-system-carbon-fiber-end-cap-041613-2022-2023-honda-crf250r-crf250rx","title":"FMF Ti Factory 4.1 RCT (Full System)  Carbon Fiber End Cap - Megabomb Head Pipe - 041613 - 2022-2024 Honda CRF250R, CRF250RX","description":"\u003cp data-start=\"0\" data-end=\"339\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"42\"\u003eFMF Ti Factory 4.1 RCT Full System\u003c\/strong\u003e for the 2022-2024 \u003cstrong data-start=\"61\" data-end=\"78\"\u003eHonda CRF250R\u003c\/strong\u003e and \u003cstrong data-start=\"83\" data-end=\"95\"\u003eCRF250RX\u003c\/strong\u003e is a top-tier exhaust system that delivers exceptional performance for motocross and off-road riders. It features FMF's cutting-edge \u003cstrong data-start=\"229\" data-end=\"261\"\u003eResonance Chamber Technology\u003c\/strong\u003e along with a \u003cstrong data-start=\"275\" data-end=\"297\"\u003eMegabomb Head Pipe\u003c\/strong\u003e, providing improved power and durability.\u003c\/p\u003e\n\u003ch3 data-start=\"341\" data-end=\"358\"\u003e➡️ Key Features:\u003c\/h3\u003e\n\u003cul data-start=\"360\" data-end=\"1326\"\u003e\n\u003cli data-start=\"360\" data-end=\"476\"\u003e\n\u003cstrong data-start=\"362\" data-end=\"395\"\u003eResonance Chamber Technology:\u003c\/strong\u003e Internally and externally integrated to maximize performance and power delivery.\u003c\/li\u003e\n\u003cli data-start=\"477\" data-end=\"596\"\u003e\n\u003cstrong data-start=\"479\" data-end=\"503\"\u003ePatented Core Shape:\u003c\/strong\u003e Lowers sound levels while maintaining maximum power output, ensuring a balanced performance.\u003c\/li\u003e\n\u003cli data-start=\"597\" data-end=\"721\"\u003e\n\u003cstrong data-start=\"599\" data-end=\"627\"\u003ePatented Canister Shape:\u003c\/strong\u003e Increases internal volume for more sound-absorbing material, further improving sound control.\u003c\/li\u003e\n\u003cli data-start=\"722\" data-end=\"837\"\u003e\n\u003cstrong data-start=\"724\" data-end=\"754\"\u003eEnhanced Exhaust Pressure:\u003c\/strong\u003e A unique chamber design refines exhaust pressure for optimized engine performance.\u003c\/li\u003e\n\u003cli data-start=\"838\" data-end=\"972\"\u003e\n\u003cstrong data-start=\"840\" data-end=\"872\"\u003eFactory Forward Engineering:\u003c\/strong\u003e Shorter length centralizes mass, making it less prone to crash damage, ideal for aggressive racing.\u003c\/li\u003e\n\u003cli data-start=\"973\" data-end=\"1083\"\u003e\n\u003cstrong data-start=\"975\" data-end=\"1009\"\u003eOptimized Core Specifications:\u003c\/strong\u003e Tuned exhaust for each specific application, ensuring maximum efficiency.\u003c\/li\u003e\n\u003cli data-start=\"1084\" data-end=\"1190\"\u003e\n\u003cstrong data-start=\"1086\" data-end=\"1108\"\u003eEasy Installation:\u003c\/strong\u003e Innovative rear endcap for the simple addition of tuning tips or spark arrestors.\u003c\/li\u003e\n\u003cli data-start=\"1191\" data-end=\"1326\"\u003e\n\u003cstrong data-start=\"1193\" data-end=\"1216\"\u003eMegabomb Head Pipe:\u003c\/strong\u003e Boosts horsepower by up to 3hp and reduces noise by up to 1.5dB, a perfect addition to enhance engine output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1328\" data-end=\"1623\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis exhaust system is a must-have for serious riders looking to increase horsepower, optimize engine performance, and ensure better durability in the rough world of racing. The \u003cstrong data-start=\"1506\" data-end=\"1532\"\u003eFMF Ti Factory 4.1 RCT\u003c\/strong\u003e is engineered to provide significant performance gains without compromising sound quality.\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"See More FMF Power for Motocross bikes\" href=\"https:\/\/motohousemx.com\/search?q=See+all+FMF+exhaust+systems+\u0026amp;options%5Bprefix%5D=last\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/honda-crf250r-2010-2017-performance-package-high-performance-parts-racing-kit\" title=\"Moto-House MX – Performance Package, Performance Upgrades Engine Mods Accessories for Honda CRF250R\" target=\"_blank\"\u003eHonda CRF250R Performance Upgrades Engine Mods Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40781754990675,"sku":"041613","price":1237.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-ti-factory-41-rct-full-system-carbon-fiber-end-cap-megabomb-head-pipe-041613-2022-2024-honda-crf250r-crf250rx-343983.jpg?v=1741211558"},{"product_id":"fmf-factory-4-1-rct-muffler-anodized-titanium-slip-on-042371-2019-2023-kawasaki-kx450f","title":"FMF Factory 4.1 RCT Muffler - Anodized Titanium (Slip-On) - 042371 - 2019-2023 Kawasaki KX450F","description":"\u003ch2 style=\"text-align: left;\"\u003e✨FMF Factory 4.1 RCT Slip-On – Blue Anodized Titanium Power! - 042371\u003c\/h2\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h4\u003e\n\u003cp data-end=\"286\" data-start=\"241\"\u003e\u003cstrong data-end=\"281\" data-start=\"244\"\u003eUnleash the Beast in Your Kawasaki KX450F!\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp data-end=\"726\" data-start=\"288\"\u003eLooking to \u003cstrong data-end=\"363\" data-start=\"299\"\u003ecrank up your power, cut weight, and ride like a factory pro\u003c\/strong\u003e? The \u003cstrong data-end=\"400\" data-start=\"369\"\u003eFMF Factory 4.1 RCT Slip-On\u003c\/strong\u003e with a \u003cstrong data-end=\"442\" data-start=\"408\"\u003eBlue Anodized Titanium Muffler\u003c\/strong\u003e and \u003cstrong data-end=\"471\" data-start=\"447\"\u003eCarbon Fiber End Cap\u003c\/strong\u003e is the ultimate performance upgrade for your \u003cstrong data-end=\"560\" data-start=\"517\"\u003e2019-2023 Kawasaki KX450F \/ 2021 KX450X\u003c\/strong\u003e. Built for \u003cstrong data-end=\"600\" data-start=\"572\"\u003emaximum horsepower gains\u003c\/strong\u003e, \u003cstrong data-is-only-node=\"\" data-end=\"630\" data-start=\"602\"\u003ebetter throttle response\u003c\/strong\u003e, and \u003cstrong data-end=\"659\" data-start=\"636\"\u003efactory-tuned sound\u003c\/strong\u003e, this \u003cstrong data-end=\"689\" data-start=\"666\"\u003elightweight exhaust\u003c\/strong\u003e takes your ride to the next level!\u003c\/p\u003e\n\u003ch3 data-end=\"775\" data-start=\"728\"\u003e\u003cstrong data-end=\"770\" data-start=\"731\"\u003eWhy Choose the FMF Factory 4.1 RCT?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1321\" data-start=\"777\"\u003e✔ \u003cstrong data-end=\"822\" data-start=\"779\"\u003eFMF Resonance Chamber Technology™ (RCT)\u003c\/strong\u003e – More power, less noise!\u003cbr data-end=\"851\" data-start=\"848\"\u003e✔ \u003cstrong data-end=\"884\" data-start=\"853\"\u003eFactory Forward Engineering\u003c\/strong\u003e – Moves weight closer to the motor for better handling.\u003cbr data-end=\"943\" data-start=\"940\"\u003e✔ \u003cstrong data-end=\"1002\" data-start=\"945\"\u003eBlue Anodized Titanium Muffler \u0026amp; Carbon Fiber End Cap\u003c\/strong\u003e – Sleek, durable, race-proven!\u003cbr data-end=\"1036\" data-start=\"1033\"\u003e✔ \u003cstrong data-is-only-node=\"\" data-end=\"1082\" data-start=\"1038\"\u003eOptimized Core \u0026amp; Patented Canister Shape\u003c\/strong\u003e – Increased internal volume for better sound absorption.\u003cbr data-end=\"1142\" data-start=\"1139\"\u003e✔ \u003cstrong data-end=\"1178\" data-start=\"1144\"\u003eCrash-Resistant Shorter Length\u003c\/strong\u003e – Built tough to withstand the roughest rides.\u003cbr data-end=\"1228\" data-start=\"1225\"\u003e✔ \u003cstrong data-end=\"1272\" data-start=\"1230\"\u003eSpark Arrestor \u0026amp; Tuning Tip Compatible\u003c\/strong\u003e – Easy customization for any riding condition.\u003c\/p\u003e\n\u003cp data-end=\"1377\" data-start=\"1323\"\u003e\u003cstrong data-end=\"1335\" data-start=\"1326\"\u003eFits:\u003c\/strong\u003e 2019-2023 Kawasaki KX450F \/ 2021 KX450X\u003c\/p\u003e\n\u003cp data-end=\"1441\" data-start=\"1379\"\u003e\u003cstrong data-end=\"1436\" data-start=\"1382\"\u003eUpgrade Your Ride \u0026amp; Feel the FMF Factory 4.1 Slip-On Difference Today!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1512\" data-start=\"1443\"\u003e\u003cspan data-end=\"1507\" data-start=\"1446\"\u003e➡️ \u003c\/span\u003e\u003cstrong data-end=\"1507\" data-start=\"1446\"\u003eClick \"Buy It Now\" – More Power, Less Weight, No Excuses!\u003c\/strong\u003e 🔹\u003c\/p\u003e\n\u003ch3 data-end=\"1528\" data-start=\"1514\"\u003e\u003cstrong data-end=\"1526\" data-start=\"1518\"\u003eFAQs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1694\" data-start=\"1530\"\u003e❓ \u003cstrong data-end=\"1580\" data-start=\"1532\"\u003eWill this slip-on work with my stock header?\u003c\/strong\u003e\u003cbr data-end=\"1583\" data-start=\"1580\"\u003eYes! The \u003cstrong data-end=\"1617\" data-start=\"1594\"\u003eFMF Factory 4.1 RCT\u003c\/strong\u003e is designed to fit your stock or FMF header for an easy performance boost.\u003c\/p\u003e\n\u003cp data-end=\"1839\" data-start=\"1696\"\u003e❓ \u003cstrong data-end=\"1730\" data-start=\"1698\"\u003eIs this exhaust lightweight?\u003c\/strong\u003e\u003cbr data-end=\"1733\" data-start=\"1730\"\u003eAbsolutely! The \u003cstrong data-end=\"1789\" data-start=\"1751\"\u003etitanium and aluminum construction\u003c\/strong\u003e significantly reduces weight compared to stock.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1902\" data-start=\"1841\"\u003e➡️ \u003cstrong data-end=\"1899\" data-start=\"1844\"\u003eGet Yours Now \u0026amp; Take Your KX450F to the Next Level!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca title=\"Kawasaki KX450F Performance Upgrades Engine Mods and Accessories | Moto-House MX\" href=\"https:\/\/motohousemx.com\/collections\/kawasaki-kx450f-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" target=\"_blank\"\u003eSee More Kawasaki KX450F Performance Upgrades Engine Mods Accessories \u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40844652904531,"sku":"042371","price":674.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-factory-41-rct-muffler-anodized-titanium-slip-on-042371-2019-2023-kawasaki-kx450f-621599.webp?v=1741211441"},{"product_id":"fmf-aluminum-mini-factory-4-1-rct-blue-ti-041593-slip-on-2019-2024-honda-crf110f","title":"FMF Aluminum Mini Factory 4.1 RCT Blue Ti - 041593 - (Slip-On) - 2019-2024 Honda CRF110F","description":"\u003cp\u003e\u003cstrong\u003eFMF Aluminum Mini Factory 4.1 RCT Blue Anodized Titanium Muffler with Titanium End Cap - 041593 - (Slip-On) - 2019-2023 Honda CRF110F\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Factory 4.1 RCT for the Honda CRF110F incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace-grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBlue Anodized Titanium Muffler with Titanium End Cap - Slip-On\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe exhaust system for the Honda CRF110F features the latest in Resonance Chamber Technology.\u003c\/li\u003e\n\u003cli\u003eRCT Technolgy, delivering maximum power output while minimizing sound level\u003c\/li\u003e\n\u003cli\u003eFactory 4.1 RCT boasts a patented canister shape that increases internal volume, allowing for more sound absorbing material, and a unique chamber design that enhances and refines exhaust pressure.\u003c\/li\u003e\n\u003cli\u003eThe Factory 4.1 forward engineering adds to the durability of the system and ensures that it is less prone to crash damage.\u003c\/li\u003e\n\u003cli\u003eAdditionally, the exhaust is tuned with optimized core specifications for each bike and an innovative stainless steel rear endcap, allowing for easy installation of tuning tip inserts or spark arrestor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/motohousemx.com\/search?q=Honda+CRF110F+Performance+Upgrades+Engine+Mods+and+Accessories\u0026amp;options%5Bprefix%5D=last\" title=\"Honda CRF110F Performance Upgrades Engine Mods and Accessories | Moto-House MX\" target=\"_blank\"\u003eHonda CRF110F Performance Upgrades Engine Mods and Accessories\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003ca href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41006802829395,"sku":"041593","price":314.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-mini-factory-41-rct-blue-ti-041593-slip-on-2019-2024-honda-crf110f-950510.png?v=1735341992"},{"product_id":"fmf-aluminum-mini-factory-4-1-rct-blue-ti-041595-slip-on-2019-2023-honda-crf125f","title":"FMF Aluminum Mini Factory 4.1 RCT Blue Ti - 041595 - (Slip-On) - 2019-2023 Honda CRF125F","description":"\u003cp\u003e\u003cstrong\u003eFMF Aluminum Mini Factory 4.1 RCT Blue Anodized Titanium Muffler with Titanium End Cap - 041595 - (Slip-On) - 2019-2023 Honda CRF125F\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Factory 4.1 RCT for the Honda CRF110F incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace-grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBlue Anodized Titanium Muffler with Titanium End Cap - Slip-On\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe exhaust system for the Honda CRF110F features the latest in Resonance Chamber Technology.\u003c\/li\u003e\n\u003cli\u003eRCT Technolgy, delivering maximum power output while minimizing sound level\u003c\/li\u003e\n\u003cli\u003eFactory 4.1 RCT boasts a patented canister shape that increases internal volume, allowing for more sound absorbing material, and a unique chamber design that enhances and refines exhaust pressure.\u003c\/li\u003e\n\u003cli\u003eThe Factory 4.1 forward engineering adds to the durability of the system and ensures that it is less prone to crash damage.\u003c\/li\u003e\n\u003cli\u003eAdditionally, the exhaust is tuned with optimized core specifications for each bike and an innovative stainless steel rear endcap, allowing for easy installation of tuning tip inserts or spark arrestor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/moto-house-mini-pit-bike-performance-headquarters-your-honda-crf125f\" title=\"Moto-House Mini - Pit Bike Upgades Engine Mods and Accessories Performance Headquarters your Honda CRF125F | Moto-House MX\" target=\"_blank\"\u003eHonda CRF125F Performance Upgrades Engine Mods and Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida\u003c\/strong\u003e\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41006845788243,"sku":"041595","price":314.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-mini-factory-41-rct-blue-ti-041595-slip-on-2019-2023-honda-crf125f-251368.jpg?v=1735341992"},{"product_id":"fmf-powerbomb-stainless-steel-header-041591-2019-2023-honda-crf125f-crf125fb","title":"FMF PowerBomb Stainless Steel Header - 041591 - 2019-2023 Honda CRF125F, CRF125FB","description":"\u003cp\u003e\u003cstrong\u003eMF PowerBomb Stainless Steel Header - 041591 - 2019-2023 Honda CRF125F, CRF125FB\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you're looking fro more performance of your Pit Bikes exhaust system, look no further than the redesigned PowerBomb from FMF. This innovative four-stroke header incorporates FMF's patented PowerBomb module, strategically placed to maximize performance and flow.\u003cbr\u003e\u003cbr\u003eFMF positions the PowerBomb at a key point in the header, the exhaust sonics are able to expand and contract, resulting in increased performance and flow. In fact, this intelligent design achieves a flow increase of nearly 10%, making it a great addition to any Pit Bike.\u003cbr\u003e\u003cbr\u003eBut the benefits don't stop there. The PowerBomb also serves as a \"pre-muffler,\" helping to lower the bike's sound output. The outer chamber of the PowerBomb allows the air to expand, cool, and ramp back up at a higher velocity, effectively reducing sound emissions.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUtilize FMF's patented module precisely located at the initial stage of the header for specific applications\u003c\/li\u003e\n\u003cli\u003ePosition \"Bomb\" increases performance\u003c\/li\u003e\n\u003cli\u003eHorsepower is increased as much as 10%\u003c\/li\u003e\n\u003cli\u003eAct as \"pre-muffler\" helping to lower the decibel output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/moto-house-mini-pit-bike-performance-headquarters-your-honda-crf125f\" title=\"Moto-House Mini - Pit Bike Upgades Engine Mods and Accessories Performance Headquarters your Honda CRF125F | Moto-House MX\" target=\"_blank\"\u003eHonda CRF125F Performance Upgrades Engine Mods and Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/strong\u003e \u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41006847950931,"sku":"041591","price":179.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-powerbomb-stainless-steel-header-041591-2019-2023-honda-crf125f-crf125fb-566661.jpg?v=1735342471"},{"product_id":"fmf-titanium-mini-factory-4-1-exhaust-system-rct-blue-042381-2002-2024-kawasaki-klx110-klx110l-klx100r-and-klx110rl","title":"FMF Titanium Mini Factory 4.1 Exhaust System RCT Blue - 042381 - 2002-2024 Kawasaki KLX110, KLX110L, KLX100R, and KLX110RL","description":"\u003cdiv class=\"flex max-w-full flex-col flex-grow AIPRM__conversation__response\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"6eb669b4-3cc9-41d1-84a6-75fed7bfd992\" dir=\"auto\" class=\"min-h-8 text-message flex w-full flex-col items-end gap-2 whitespace-normal break-words [.text-message+\u0026amp;]:mt-5\" data-message-model-slug=\"gpt-4o\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003ch3\u003e\u003cstrong\u003e🔥 FMF Titanium Mini Factory 4.1 RCT Exhaust System - Blue Titanium - 2002-2024 Kawasaki KLX110 Series 🔥\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBoost Your Bike’s Performance and Style – Upgrade to FMF’s Premium Titanium Exhaust!\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e 2002-2024 Kawasaki KLX110, KLX110L, KLX100R, KLX110RL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand New\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 042381\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose the FMF Titanium Mini Factory 4.1 RCT Exhaust?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e💥 Power Meets Precision with FMF’s Resonance Chamber Technology™\u003c\/strong\u003e\u003cbr\u003eThe FMF Factory 4.1 RCT is designed for riders who demand peak performance. Built with \u003cstrong\u003ecutting-edge Resonance Chamber Technology\u003c\/strong\u003e, this exhaust delivers maximum power output while keeping sound levels low, allowing you to enjoy a high-performance ride with a refined exhaust note.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🌟 Built Tough with Aerospace-Grade Titanium\u003c\/strong\u003e\u003cbr\u003eConstructed with \u003cstrong\u003epremium titanium\u003c\/strong\u003e and manufactured in FMF’s Southern California factory, this exhaust is designed to withstand the demands of intense off-road riding. The \u003cstrong\u003eFactory Forward Engineering\u003c\/strong\u003e moves the muffler closer to the motor, centralizing mass and reducing crash damage, making it durable and reliable on any terrain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚙️ Tuned for Ultimate Versatility\u003c\/strong\u003e\u003cbr\u003eThe Factory 4.1 RCT features a \u003cstrong\u003estainless steel rear endcap\u003c\/strong\u003e with options for tuning tip inserts or a spark arrestor, ensuring easy customization for your riding needs. The \u003cstrong\u003epatented canister shape\u003c\/strong\u003e increases internal volume, enhancing sound absorption and refining exhaust pressure for an exceptional riding experience.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eResonance Chamber Technology\u003c\/strong\u003e for maximum power with reduced sound levels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium construction\u003c\/strong\u003e for unmatched durability and lightweight performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Forward Engineering\u003c\/strong\u003e for centralized mass and reduced crash damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented canister design\u003c\/strong\u003e with increased internal volume for enhanced sound absorption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel rear endcap\u003c\/strong\u003e for easy tuning tip and spark arrestor installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Made in the USA\u003c\/strong\u003e with top-quality craftsmanship\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eDon’t Miss Out – Upgrade Your KLX110 with FMF Titanium Today!\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOrder Now and Experience the Ultimate Performance and Style!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast Shipping - Trusted Seller - 100% Satisfaction Guaranteed!\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003ca title=\"Kawasaki KLX110, KLX110L, and KLX110R - Moto-House Mini - Pit Bike Upgrades Engine Mods and Accessories Performance Headquarters\" href=\"https:\/\/motohousemx.com\/collections\/kawasaki-klx110-klx110l-and-klx110r-moto-house-mini-pit-bike-upgades-engine-mods-and-accessories-performance-headquarters\" target=\"_blank\"\u003eKawasaki KLX110, KLX110L, and KLX110R - Moto-House Mini - Pit Bike Upgrades Engine Mods and Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eImage is for reference only - Your item may differ\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41007244148819,"sku":"042381","price":458.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-titanium-mini-factory-41-exhaust-system-rct-blue-042381-2002-2024-kawasaki-klx110-klx110l-klx100r-and-klx110rl-627612.jpg?v=1735343375"},{"product_id":"fmf-aluminum-mini-factory-4-1-rct-blue-ti-042383-slip-on-2008-2023-kawasaki-klx140-klx140l-klx140r-and-klx140r-l","title":"FMF Aluminum Mini Factory 4.1 RCT Blue Ti - 042383 - (Slip-On) - 2008-2023 Kawasaki KLX140, KLX140L, KLX140R, and KLX140R L","description":"\u003cp\u003e\u003cstrong\u003eFMF Aluminum Mini Factory 4.1 RCT Blue Anodized Titanium Muffler with Titanium End Cap - (Slip-On) - 042383 - 2008-2023 Kawasaki KLX140, KLX140L, KLX140R, and KLX140R L\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Factory 4.1 RCT for the Kawasaki KLX140 incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace-grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBlue Anodized Titanium Muffler with Titanium End Cap - Slip-On\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe exhaust system for the Kawasaki KLX140 features the latest in Resonance Chamber Technology.\u003c\/li\u003e\n\u003cli\u003eRCT Technolgy, delivering maximum power output while minimizing sound level\u003c\/li\u003e\n\u003cli\u003eFactory 4.1 RCT boasts a patented canister shape that increases internal volume, allowing for more sound absorbing material, and a unique chamber design that enhances and refines exhaust pressure.\u003c\/li\u003e\n\u003cli\u003eThe Factory 4.1 forward engineering adds to the durability of the system and ensures that it is less prone to crash damage.\u003c\/li\u003e\n\u003cli\u003eAdditionally, the exhaust is tuned with optimized core specifications for each bike and an innovative stainless steel rear endcap, allowing for easy installation of tuning tip inserts or spark arrestor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/motohousemx.com\/collections\/kawasaki-klx140-klx140l-klx140g-klx140r-f-and-klx140r-moto-house-mini-pit-bike-upgrades-engine-mods-and-accessories-performance-headquarters\" title=\"Kawasaki KLX140, KLX140L, KLX140G, KLX140R F, and KLX140R - Moto-House Mini - Pit Bike Upgrades Engine Mods and Accessories Performance Headquarters\" data-mce-href=\"https:\/\/motohousemx.com\/collections\/kawasaki-klx140-klx140l-klx140g-klx140r-f-and-klx140r-moto-house-mini-pit-bike-upgrades-engine-mods-and-accessories-performance-headquarters\" target=\"_blank\"\u003eKawasaki KLX140, KLX140L, KLX140G, KLX140R F, and KLX140R - Moto-House Mini - Pit Bike Upgrades Engine Mods and Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/strong\u003e\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41007400222803,"sku":"042383","price":314.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-mini-factory-41-rct-blue-ti-042383-slip-on-2008-2023-kawasaki-klx140-klx140l-klx140r-and-klx140r-l-697951.jpg?v=1735341998"},{"product_id":"fmf-stainless-steel-factory-4-1-rct-full-system-carbon-fiber-end-cap-megabomb-head-pipe-041612-2022-2023-honda-crf250r-crf250rx","title":"FMF Stainless Steel Factory 4.1 RCT (Full System)  Carbon Fiber End Cap - Megabomb Head Pipe - 041612 - 2022-2023 Honda CRF250R, CRF250RX","description":"\u003cp\u003eFMF's Stainless Steel Factory 4.1 RCT (Full System) Carbon Fiber End Cap and Megabomb Head Pipe. \u003c\/p\u003e\n\u003cp\u003eThe FMF Stainless Steel Factory 4.1 RCT exhaust system is designed with patented chamber technology to optimize power output and reduce sound levels on your 2022-2024 Honda CRF250R\/RX. With an innovative rear endcap and Factory Forward Engineering, this system is perfect for simple installation and maximum performance. The Megabomb head pipe included to maximize power output.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePatented core shape lowers sound level while maintaining maximum power output\u003c\/li\u003e\n\u003cli\u003ePatented canister shape increases internal volume for more sound absorbing material\u003c\/li\u003e\n\u003cli\u003ePatented chamber design to enhance and refine exhaust pressure\u003c\/li\u003e\n\u003cli\u003eFactory Forward Engineering centralizes mass and is less prone to crash damage\u003c\/li\u003e\n\u003cli\u003eTuned exhaust with optimized core specifications for each application\u003c\/li\u003e\n\u003cli\u003eInnovative carbon fiber rear endcap for simple installation of tuning tip inserts or spark arrestor\u003c\/li\u003e\n\u003cli\u003eStainless Steel Megabomb included to optimize each machines power output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca title=\"See More FMF Power for Motocross bikes\" href=\"https:\/\/motohousemx.com\/search?q=See+all+FMF+exhaust+systems+\u0026amp;options%5Bprefix%5D=last\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/honda-crf250r-2010-2017-performance-package-high-performance-parts-racing-kit\" title=\"Moto-House MX – Performance Package, Performance Upgrades Engine Mods Accessories for Honda CRF250R\" target=\"_blank\"\u003eHonda CRF250R Performance Upgrades Engine Mods Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41073430134867,"sku":"041612","price":944.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-stainless-steel-factory-41-rct-full-system-carbon-fiber-end-cap-megabomb-head-pipe-041612-2022-2023-honda-crf250r-crf250rx-302249.jpg?v=1735343298"},{"product_id":"fmf-factory-4-1-rct-slip-on-carbon-fiber-end-cap-041610-2022-2024-honda-crf250r-crf250rx","title":"FMF Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 041610 - 2022-2024 Honda CRF250R, CRF250RX","description":"\u003ch2\u003e\u003cstrong\u003e✨FMF Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 041610 - 2022-2024 Honda CRF250R, CRF250RX\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe FMF Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap is specially designed for 2022-2024 Honda CRF250R and CRF250RX bikes. Featuring the latest Resonance Chamber Technology, this exhaust is designed to lower sound levels without sacrificing power output. It also has an innovative rear end cap that makes it easy to customize tuning tip inserts or spark arrestors. With Factory Forward Engineering and tuned features for optimum performance.\u003c\/p\u003e\n\u003ch3\u003eFMF Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap: \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIncorporating New RTS (Rapid Tuning System)\u003c\/li\u003e\n\u003cli\u003ePatented core shape lowers sound level while maintaining maximum power output\u003c\/li\u003e\n\u003cli\u003ePatented canister shape increases internal volume for more sound absorbing material\u003c\/li\u003e\n\u003cli\u003ePatented chamber design to enhance and refine exhaust pressure\u003c\/li\u003e\n\u003cli\u003eFactory Forward Engineering centralizes mass and is less prone to crash damage\u003c\/li\u003e\n\u003cli\u003eMassive Power gains throughout the RPM range\u003c\/li\u003e\n\u003cli\u003eInnovative rear end cap for simple installation of tuning tip inserts or spark arrestor\u003c\/li\u003e\n\u003cli\u003eStainless \/ Aluminum Muffler \/ Carbon Fiber End Cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eFitment - 2022-2024 Honda CRF250R \/ CRF250RX \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTo see more performance products check out \u003c\/span\u003e\u003ca title=\"HONDA CRF250R PERFORMANCE UPGRADES ENGINE MODS ACCESSORIES | MOTO-HOUSE MX\" href=\"https:\/\/motohousemx.com\/collections\/honda-crf250r-2010-2017-performance-package-high-performance-parts-racing-kit\" data-mce-fragment=\"1\" target=\"_blank\"\u003eHonda CRF250R performance section\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41073434361939,"sku":"041610","price":607.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-factory-41-rct-slip-on-carbon-fiber-end-cap-041610-2022-2024-honda-crf250r-crf250rx-443969.jpg?v=1741210977"},{"product_id":"fmf-factory-4-1-rct-exhaust-with-megabomb-header-anodized-titanium-044438-2009-2020-yamaha-yfz450r-yfz450x","title":"FMF Factory 4.1 RCT Exhaust with Megabomb Header - Anodized Titanium - 044438 - 2009-2020 Yamaha YFZ450R, YFZ450X","description":"\u003cp\u003eBoost your Yamaha YFZ450R\/X's power and performance with the FMF Factory 4.1 RCT Exhaust with Megabomb Header. Its design centralizes mass, improving handling while adding up to 10% more horsepower throughout the RPM range. Anodized titanium finish and complete system included.\u003c\/p\u003e\n\u003ch6\u003e                                                                       \u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\n\u003c\/h6\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"mb-4 mt-2 pl-3\" _ngcontent-hau-c31=\"\"\u003e\n\u003cli class=\"feature-bullet font-weight-light ng-star-inserted\" _ngcontent-hau-c31=\"\"\u003eComplete system\u003c\/li\u003e\n\u003cli class=\"feature-bullet font-weight-light ng-star-inserted\" _ngcontent-hau-c31=\"\"\u003eSuperior power and performance - horsepower improved throughout the rpm range\u003c\/li\u003e\n\u003cli class=\"feature-bullet font-weight-light ng-star-inserted\" _ngcontent-hau-c31=\"\"\u003eFactory forward engineering centralizes mass, improves handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNotice:Closed Course Use Only, Item ID:044438\u003cbr\u003eType: System Configuration: Single\u003cbr\u003eConst: Titanium, Finish: Blue Anodized\u003cbr\u003eMidpipe: Stainless Steel, Endcap: Carbon\u003cbr\u003eSpark Arrestor :Screen Insert (included)\u003cbr\u003eCarb Warning :no, Quiet Insert: Included\u003cbr\u003eHeader Const: Stainless Steel, Header Type: MegaBomb\u003cbr\u003eWeight:6.8 lbs.\u003c\/p\u003e\n\u003cp\u003eFitment - 2009-2022 Yamaha YFZ450R, and 2010-211 YFZ450X \u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003ca href=\"https:\/\/motohousemx.com\/collections\/yamaha-yfz450-performance-motocross-sport-quads-atv-moto-house-mx\" title=\"Yamaha YFZ450 Performance, Motocross, Sport - Quads \/ ATV | Moto-House MX\" data-mce-fragment=\"1\" target=\"_blank\" data-mce-href=\"https:\/\/motohousemx.com\/collections\/yamaha-yfz450-performance-motocross-sport-quads-atv-moto-house-mx\"\u003eYamaha YFZ450 Performance, Motocross, Sport - Quads \/ ATV\u003c\/a\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41206020079699,"sku":"044438","price":944.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-factory-41-rct-exhaust-with-megabomb-header-anodized-titanium-044438-2009-2020-yamaha-yfz450r-yfz450x-482563.jpg?v=1735341998"},{"product_id":"fmf-factory-4-1-rct-titanium-anodized-full-system-w-carbon-end-cap-044478-2023-2024-yamaha-yz450f","title":"FMF Factory 4.1 Rct Titanium Anodized Full System W\/ Carbon End Cap 044478 - 2023-2024 Yamaha YZ450F","description":"\u003ch2\u003e\u003cstrong\u003e💥 FMF Factory 4.1 RCT Titanium Full System - 044478 for Yamaha YZ450F (2023-2024)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eUnleash peak performance with the \u003cstrong\u003eFMF Factory 4.1 RCT Titanium Full System\u003c\/strong\u003e, crafted for Yamaha YZ450F models (2023-2024) and now available at Moto-House MX. Designed to redefine power and efficiency, this advanced exhaust system incorporates \u003cstrong\u003eFMF’s Resonance Chamber Technology\u003c\/strong\u003e for an impressive boost in performance while maintaining a compact, crash-resistant design.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003eFactory Forward Engineering\u003c\/strong\u003e, the FMF Factory 4.1 RCT positions the muffler closer to the engine for optimal mass centralization, resulting in improved handling and a more agile ride. Constructed from aerospace-grade materials, it delivers superior durability and performance for serious riders.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e➡️ Key Features of the FMF Factory 4.1 RCT System for Yamaha YZ450F:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Performance\u003c\/strong\u003e: FMF Resonance Chamber Technology delivers more power with a tuned exhaust flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrash-Resistant Design\u003c\/strong\u003e: Compact and closer to the engine, minimizing the risk of damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace-Quality Construction\u003c\/strong\u003e: Built with premium materials for long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompetition Ready\u003c\/strong\u003e: Comes with a spark arrestor screen and 94dB insert for track compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Perfect Fitment for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYamaha YZ450F (2023-2024)\u003c\/li\u003e\n\u003cli\u003eYamaha YZ450FX (2024)\u003c\/li\u003e\n\u003cli\u003eYamaha WR450F (2024)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e🚀 Upgrade your Yamaha YZ450F with the FMF Factory 4.1 RCT System for a true competitive edge!\u003c\/p\u003e\n\u003cp\u003eVisit \u003ca href=\"https:\/\/motohousemx.com\/collections\/yamaha-4-stroke-dirt-bikes-performance-parts-accessories-moto-house-mx\"\u003eYamaha 4-Stroke Performance Parts\u003c\/a\u003e for more top-grade accessories. Choose Moto-House MX, Central Florida's premier motocross shop, and ride like a champion.\u003c\/p\u003e\n\u003cp\u003eFMF Factory, 4.1 RCT, Titanium System, 044478, Yamaha YZ450F\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41393575329875,"sku":"044478","price":1237.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-factory-41-rct-titanium-anodized-full-system-w-carbon-end-cap-044478-2023-2024-yamaha-yz450f-192795.jpg?v=1735341992"},{"product_id":"fmf-megabomb-header-stainless-steel-044475-2023-2024-yamaha-yz450f","title":"FMF MegaBomb Header - Stainless Steel - 044475 - 2023-2024 Yamaha YZ450F","description":"\u003cp\u003e\u003cstrong\u003eFMF MegaBomb Header - Stainless Steel - 044475 - 2023-2024 Yamaha YZ450F\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003eThe Megabomb header offers a revolutionary upgrade in Powerbomb technology, resulting in significant power gains across the board. It is expertly crafted from advanced, lightweight materials for enhanced performance.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eFMF MegaBomb Header - Stainless Steel (Header Only)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMegabomb Is The Next Evolution In Powerbomb Technology\u003c\/li\u003e\n\u003cli\u003eSubstantial Power Increases Everywhere\u003c\/li\u003e\n\u003cli\u003eConstructed Of Extremely Lightweight Materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFitment Yamaha - 2024 WR450F, 2024 YZ450FX, and 2023-2024 YZ450F\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Yamaha 4-Stroke Dirt Bikes - Performance Parts \u0026amp; Accessories | Moto-House MX\" href=\"https:\/\/motohousemx.com\/collections\/yamaha-4-stroke-dirt-bikes-performance-parts-accessories-moto-house-mx\" rel=\"noopener\" target=\"_blank\"\u003eYamaha 4-Stroke Dirt Bikes - Performance Parts \u0026amp; Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida\u003c\/strong\u003e\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41393623990355,"sku":"044475","price":382.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-megabomb-header-stainless-steel-044475-2023-2024-yamaha-yz450f-939669.jpg?v=1735342462"},{"product_id":"fmf-megabomb-header-titanium-044476-2023-2024-yamaha-yz450f","title":"FMF MegaBomb Header - Titanium - 044476 - 2023-2024 Yamaha YZ450F","description":"\u003cp\u003e\u003cstrong\u003eFMF MegaBomb Header - Titanium - 044476 - 2023-2024 Yamaha YZ450F\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Megabomb header offers a revolutionary upgrade in Powerbomb technology, resulting in significant power gains across the board. It is expertly crafted from advanced, lightweight materials for enhanced performance.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eFMF MegaBomb Header - Titanium (Header Only)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eThe next evolution in Powerbomb development\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSubstantial power increases everywhere\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eConstructed of extremely lightweight military titanium\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eIncreases horsepower as much as 5hp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eProduces long header torque combined with short header over-rev\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eHelps reduce sound output, as much as 1.5db\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eMade from premium American Ti-Metal material\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003ePatent pending technology\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eNot legal for use in California on pollution controlled vehicles, race use only in California - waiver available\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFitment Yamaha - 2024 WR450F, 2024 YZ450FX, and 2023-2024 YZ450F\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Yamaha 4-Stroke Dirt Bikes - Performance Parts \u0026amp; Accessories | Moto-House MX\" href=\"https:\/\/motohousemx.com\/collections\/yamaha-4-stroke-dirt-bikes-performance-parts-accessories-moto-house-mx\" target=\"_blank\" rel=\"noopener\"\u003eYamaha 4-Stroke Dirt Bikes - Performance Parts \u0026amp; Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida\u003c\/strong\u003e\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41393629823059,"sku":"044476","price":472.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-megabomb-header-titanium-044476-2023-2024-yamaha-yz450f-165758.jpg?v=1735342474"},{"product_id":"fmf-megabomb-header-stainless-steel-044449-2019-2022-yamaha-yz250f","title":"FMF MegaBomb Header - Stainless Steel - 044449 - 2019-2024 Yamaha YZ250F","description":"\u003cp\u003e\u003cstrong\u003eFMF MegaBomb Header - Stainless Steel - 044449 - 2019-2024 Yamaha YZ250F\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Megabomb header offers a revolutionary upgrade in Powerbomb technology, resulting in significant power gains across the board. It is expertly crafted from advanced, lightweight materials for enhanced performance.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eFMF MegaBomb Header - Stainless Steel (Header Only)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMegabomb Is The Next Evolution In Powerbomb Technology\u003c\/li\u003e\n\u003cli\u003eSubstantial Power Increases Everywhere\u003c\/li\u003e\n\u003cli\u003eConstructed Of Extremely Lightweight Materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Yamaha - 2020-2023 \u003cspan\u003eYZ250FX,\u003c\/span\u003e 2020-2021 YZ250FX, and 2019-2024 YZ2450F\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/motohousemx.com\/collections\/yamaha-4-stroke-dirt-bikes-performance-parts-accessories-moto-house-mx\" title=\"Yamaha 4-Stroke Dirt Bikes - Performance Parts \u0026amp; Accessories | Moto-House MX\" target=\"_blank\"\u003eYamaha 4-Stroke Dirt Bikes - Performance Parts \u0026amp; Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida\u003c\/strong\u003e\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41393663049811,"sku":"044449","price":382.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-megabomb-header-stainless-steel-044449-2019-2024-yamaha-yz250f-297920.jpg?v=1735342463"},{"product_id":"fmf-megabomb-header-titanium-044450-2019-2025-yamaha-yz250f","title":"FMF MegaBomb Header - Titanium - 044450 - 2019-2025 Yamaha YZ250F","description":"\u003ch2\u003e\u003cstrong\u003eFMF MegaBomb Header - Titanium - 044450 - 2019-2023 Yamaha YZ250F\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"\" data-end=\"612\" data-start=\"391\"\u003eIf you’re the kind of rider who lives for wide-open straights, explosive corner exits, and a smoother hit off the throttle—then it’s time to meet your new favorite mod: the \u003cstrong data-end=\"611\" data-start=\"564\"\u003eFMF Megabomb Titanium Header (Part #044450)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"812\" data-start=\"614\"\u003eThis isn’t just a pipe. It’s the next stage of FMF’s \u003cstrong data-end=\"690\" data-start=\"667\"\u003ePowerbomb evolution\u003c\/strong\u003e, built to crank performance across the rev range and transform your YZ250F, YZ250FX, or WR250F into a next-level machine.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eFMF MegaBomb Header - Titanium (Header Only)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eThe next evolution in Powerbomb development\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSubstantial power increases everywhere\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eConstructed of extremely lightweight military titanium\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eIncreases horsepower as much as 5hp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eProduces long header torque combined with short header over-rev\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eHelps reduce sound output, as much as 1.5db\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eMade from premium American Ti-Metal material\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003ePatent pending technology\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eNot legal for use in California on pollution controlled vehicles, race use only in California - waiver available\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2020-2025    Yamaha    YZ 250FX\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e2020-2021, 2023-2025    Yamaha    WR 250F\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2019-2025    Yamaha    YZ 250F\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2431\" data-start=\"2388\"\u003e\u003cstrong data-end=\"2431\" data-start=\"2390\"\u003eThe Bottom Line: More Pull, Less Bull\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"2707\" data-start=\"2433\"\u003eWhether you’re lining up on the gate or pushing hard through a backwoods trail, the \u003cstrong data-end=\"2540\" data-start=\"2517\"\u003eFMF Megabomb Header\u003c\/strong\u003e gives your Yamaha the torque, tone, and throttle response it deserves. It’s the perfect way to level up your FMF build—and once you bolt it on, there’s no going back.\u003c\/p\u003e\n\u003ch3 class=\"\" data-end=\"2746\" data-start=\"2709\"\u003e👉 Ready to unleash the Megabomb?\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"2832\" data-start=\"2748\"\u003e\u003cstrong data-end=\"2832\" data-start=\"2748\"\u003eClick here to grab yours now and feel the difference where it counts—on the gas.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Yamaha 4-Stroke Dirt Bikes - Performance Parts \u0026amp; Accessories | Moto-House MX\" href=\"https:\/\/motohousemx.com\/collections\/yamaha-4-stroke-dirt-bikes-performance-parts-accessories-moto-house-mx\" rel=\"noopener\" target=\"_blank\"\u003eYamaha 4-Stroke Dirt Bikes - Performance Parts \u0026amp; Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida\u003c\/strong\u003e\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41393669603411,"sku":"044450","price":472.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-megabomb-header-titanium-044450-2019-2023-yamaha-yz250f-411239.jpg?v=1735342463"},{"product_id":"fmf-4-1-rct-exhaust-system-with-megabomb-aluminum-044456-2019-2022-yamaha-yz250f-yz250fx","title":"FMF 4.1 RCT Exhaust System with MegaBomb - Aluminum- 044456 - 2019-2024 Yamaha YZ250F, YZ250FX","description":"\u003ch3\u003e✨Upgrade Your Yamaha YZ250F (2019-2024) with the FMF 4.1 RCT Exhaust System\u003c\/h3\u003e\n\u003cp\u003eAre you looking to increase your Yamaha YZ250F or YZ250FX to peak performance? The \u003cstrong\u003eFMF 4.1 RCT Exhaust System with MegaBomb\u003c\/strong\u003e is your ultimate solution for unmatched horsepower, weight savings, and precision tuning. Here’s why this system is a game-changer for your dirt bike:\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e➡️ What Problem Does The FMF 4.1 RCT Exhaust System Solve?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnderwhelming Stock Performance\u003c\/strong\u003e: The stock exhaust can limit your bike’s true potential. The FMF 4.1 RCT eliminates these bottlenecks by significantly enhancing power and responsiveness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy Weight\u003c\/strong\u003e: Traditional exhaust systems add unnecessary bulk. The FMF system cuts weight dramatically, giving you better control and handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimited Customization\u003c\/strong\u003e: Lack of tuning options can leave you stuck with subpar performance. With FMF's new \u003cstrong\u003eRapid Tuning System (RTS)\u003c\/strong\u003e, adjusting for your riding style and environment is effortless.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003e➡️ Why Choose the FMF 4.1 RCT Exhaust System?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Power Gains\u003c\/strong\u003e: With the included MegaBomb header, you'll experience \u003cstrong\u003emassive power boosts across the RPM range\u003c\/strong\u003e, ensuring smoother acceleration and better performance in every gear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability You Can Trust\u003c\/strong\u003e: Built from aerospace-grade materials, this system is engineered for toughness while remaining lightweight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Handling\u003c\/strong\u003e: By centralizing mass and reducing weight, it complements Factory Forward Engineering, allowing you to ride with confidence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Tuning Made Simple\u003c\/strong\u003e: The RTS feature allows quick and easy adjustments, perfect for racers and enthusiasts who demand precision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrack-Ready \u0026amp; Trail-Legal\u003c\/strong\u003e: The included spark arrestor ensures you’re ready for the track or backcountry, complying with legal standards.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003e\u003cstrong\u003e➡️ How Does the FMF Exhaust Increase Horsepower?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eResonance Chamber Technology™\u003c\/strong\u003e: FMF’s advanced design maximizes airflow and reduces backpressure, ensuring your engine operates at peak efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMegaBomb Header\u003c\/strong\u003e: This innovative header improves exhaust flow while enhancing low- to mid-range power, offering a noticeable difference in throttle response.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003e➡️ FMF 4.1 RCT Features:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Power Gains\u003c\/strong\u003e: Experience smoother rides with improved power across the RPM spectrum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace-Grade Materials\u003c\/strong\u003e: Lightweight yet durable for demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Tuning System (RTS)\u003c\/strong\u003e: Fine-tune your setup quickly and easily.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark Arrestor Screen Insert\u003c\/strong\u003e: Ride confidently on trails while meeting compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStylish \u0026amp; Functional Design\u003c\/strong\u003e: Built to look as good as it performs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eTake Your Yamaha YZ250F to the Next Level\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe FMF 4.1 RCT Exhaust System with MegaBomb Header is more than an upgrade—it’s a transformation for your Yamaha YZ250F (2019-2024) or YZ250FX (2020-2023). Whether you're racing competitively or tearing up trails, this exhaust system provides the power, durability, and control you need to dominate every ride.\u003c\/p\u003e\n\u003cp\u003e🚨Don’t settle for less—unlock your bike's full potential today! \u003cstrong\u003eOrder now and feel the FMF difference.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Yamaha YZ250F, YZ250FX Performance Parts and Accessories | Moto-House MX\" href=\"https:\/\/motohousemx.com\/collections\/yamaha-yz250f-yz250fx-performance-parts-and-accessories\" target=\"_blank\"\u003eYamaha YZ250F, YZ250FX Performance Parts and Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMoto-House MX - Choice of Champions - \u003c\/span\u003e\u003c\/strong\u003eBest Motocross Shop in Central Florida\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41393719378003,"sku":"044456","price":967.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-41-rct-exhaust-system-with-megabomb-aluminum-044456-2019-2024-yamaha-yz250f-yz250fx-460075.jpg?v=1735341948"},{"product_id":"fmf-4-1-rct-exhaust-system-with-megabomb-anodized-titanium-044457-2019-2024-yamaha-yz250f-yz250fx","title":"FMF 4.1 RCT Exhaust System with MegaBomb - Anodized Titanium- 044457 - 2019-2024 Yamaha YZ250F, YZ250FX","description":"\u003ch2\u003e🔥 \u003cstrong\u003eFMF 4.1 RCT Exhaust System with MegaBomb - Anodized Titanium - 2019-2024 Yamaha YZ250F, YZ250FX - Unleash the Beast!\u003c\/strong\u003e 🔥\u003c\/h2\u003e\n\u003cp data-sourcepos=\"7:1-7:97\"\u003e\u003cstrong\u003eDominate the track and leave the competition in the dust with the FMF 4.1 RCT Exhaust System!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"9:1-9:332\"\u003eThis is the ultimate performance upgrade for your 2019-2024 Yamaha YZ250F or 2020-2024 YZ250FX. \u003cspan class=\"citation-0 recitation citation-end-0\"\u003eEngineered with aerospace-grade materials and FMF's revolutionary Resonance Chamber Technology™, this system delivers massive power gains throughout the entire RPM range, giving you the edge you need to conquer any terrain.\u003csup class=\"superscript\" data-turn-source-index=\"1\" _ngcontent-ng-c1159609472=\"\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\" _ngcontent-ng-c1554534809=\"\" hide-from-message-actions=\"\"\u003e   \u003cbutton aria-controls=\"sources\" class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-34\" _ngcontent-ng-c1554534809=\"\" hide-from-message-actions=\"\" jslog=\"220646;track:generic_click,impression\" cdk-describedby-host=\"ng-1\"\u003e\u003c\/button\u003e\u003c!----\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"container ng-tns-c3265549030-42 hide\" _ngcontent-ng-c3265549030=\"\" jslog=\"220997;BardVeMetadataKey:[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,[1,null,1]]\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c3265549030-42\" _ngcontent-ng-c3265549030=\"\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c3265549030-42\" _ngcontent-ng-c3265549030=\"\"\u003e\n\u003cdiv data-test-id=\"sources-carousel-source\" class=\"sources-carousel-source ng-tns-c3265549030-42 hide ng-star-inserted\" _ngcontent-ng-c3265549030=\"\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2020-2023    Yamaha    YZ 250 FX \u003cbr\u003e2019-2024    Yamaha    YZ 250 F\u003c\/p\u003e\n\u003cp data-sourcepos=\"11:1-11:59\"\u003e\u003cstrong\u003e➡️ What Problem Does The FMF 4.1 RCT Exhaust System Solve?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"13:1-16:0\"\u003e\n\u003cli data-sourcepos=\"13:1-13:201\"\u003e\n\u003cstrong\u003eRestricted Power:\u003c\/strong\u003e Stock exhaust systems can choke your bike's true potential. The FMF 4.1 RCT unlocks hidden horsepower and torque, allowing your engine to breathe freely and perform at its peak.\u003c\/li\u003e\n\u003cli data-sourcepos=\"14:1-14:141\"\u003e\n\u003cstrong\u003eExcess Weight:\u003c\/strong\u003e Heavy exhausts can weigh your bike down. The FMF 4.1 RCT is significantly lighter, improving handling and acceleration.\u003c\/li\u003e\n\u003cli data-sourcepos=\"15:1-16:0\"\u003e\n\u003cstrong\u003eLack of Durability:\u003c\/strong\u003e Inferior exhausts can corrode and fail. \u003cspan class=\"citation-1 recitation citation-end-1\"\u003eThe FMF 4.1 RCT is built to last with aerospace-grade materials and meticulous craftsmanship.\u003csup class=\"superscript\" data-turn-source-index=\"2\" _ngcontent-ng-c1159609472=\"\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\" _ngcontent-ng-c1554534809=\"\" hide-from-message-actions=\"\"\u003e   \u003cbutton aria-controls=\"sources\" class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-34\" _ngcontent-ng-c1554534809=\"\" hide-from-message-actions=\"\" jslog=\"220646;track:generic_click,impression\" cdk-describedby-host=\"ng-1\"\u003e\u003c\/button\u003e\u003c!----\u003e\u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c3265549030-43 hide\" _ngcontent-ng-c3265549030=\"\" jslog=\"220997;BardVeMetadataKey:[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,[1,null,1]]\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c3265549030-43\" _ngcontent-ng-c3265549030=\"\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c3265549030-43\" _ngcontent-ng-c3265549030=\"\"\u003e\n\u003cdiv data-test-id=\"sources-carousel-source\" class=\"sources-carousel-source ng-tns-c3265549030-43 hide ng-star-inserted\" _ngcontent-ng-c3265549030=\"\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"17:1-17:46\"\u003e\u003cstrong\u003e➡️ Why Choose the FMF 4.1 RCT Exhaust System?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"19:1-25:0\"\u003e\n\u003cli data-sourcepos=\"19:1-19:90\"\u003e\n\u003cstrong\u003eUnleash Maximum Power:\u003c\/strong\u003e Experience explosive power gains across the entire RPM range.\u003c\/li\u003e\n\u003cli data-sourcepos=\"20:1-20:87\"\u003e\n\u003cstrong\u003eLightweight Design:\u003c\/strong\u003e Shed precious pounds for improved agility and responsiveness.\u003c\/li\u003e\n\u003cli data-sourcepos=\"21:1-21:112\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-2 recitation\"\u003eUnmatched Durability:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-2 recitation citation-end-2\"\u003e Constructed from aerospace-grade titanium for long-lasting performance.\u003csup class=\"superscript\" data-turn-source-index=\"3\" _ngcontent-ng-c1159609472=\"\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\" _ngcontent-ng-c1554534809=\"\" hide-from-message-actions=\"\"\u003e   \u003cbutton aria-controls=\"sources\" class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-34\" _ngcontent-ng-c1554534809=\"\" hide-from-message-actions=\"\" jslog=\"220646;track:generic_click,impression\" cdk-describedby-host=\"ng-1\"\u003e\u003c\/button\u003e\u003c!----\u003e\u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c3265549030-44 hide\" _ngcontent-ng-c3265549030=\"\" jslog=\"220997;BardVeMetadataKey:[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,[1,null,1]]\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c3265549030-44\" _ngcontent-ng-c3265549030=\"\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c3265549030-44\" _ngcontent-ng-c3265549030=\"\"\u003e\n\u003cdiv data-test-id=\"sources-carousel-source\" class=\"sources-carousel-source ng-tns-c3265549030-44 hide ng-star-inserted\" _ngcontent-ng-c3265549030=\"\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"22:1-22:82\"\u003e\n\u003cstrong\u003eEnhanced Sound:\u003c\/strong\u003e Enjoy the deep, throaty growl of a true performance exhaust.\u003c\/li\u003e\n\u003cli data-sourcepos=\"23:1-23:93\"\u003e\n\u003cstrong\u003eEasy Tuning:\u003c\/strong\u003e Fine-tune your power delivery with the included Rapid Tuning System (RTS).\u003c\/li\u003e\n\u003cli data-sourcepos=\"24:1-25:0\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-3 recitation\"\u003eImproved Centralization of Mass:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-3 recitation citation-end-3\"\u003e The shorter muffler design improves handling and reduces the risk of crash damage.\u003csup class=\"superscript\" data-turn-source-index=\"4\" _ngcontent-ng-c1159609472=\"\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\" _ngcontent-ng-c1554534809=\"\" hide-from-message-actions=\"\"\u003e   \u003cbutton aria-controls=\"sources\" class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-34\" _ngcontent-ng-c1554534809=\"\" hide-from-message-actions=\"\" jslog=\"220646;track:generic_click,impression\" cdk-describedby-host=\"ng-1\"\u003e\u003c\/button\u003e\u003c!----\u003e\u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c3265549030-45 hide\" _ngcontent-ng-c3265549030=\"\" jslog=\"220997;BardVeMetadataKey:[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,[1,null,1]]\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c3265549030-45\" _ngcontent-ng-c3265549030=\"\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c3265549030-45\" _ngcontent-ng-c3265549030=\"\"\u003e\n\u003cdiv data-test-id=\"sources-carousel-source\" class=\"sources-carousel-source ng-tns-c3265549030-45 hide ng-star-inserted\" _ngcontent-ng-c3265549030=\"\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"26:1-26:25\"\u003e\u003cstrong\u003e➡️ FMF 4.1 RCT Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"28:1-34:0\"\u003e\n\u003cli data-sourcepos=\"28:1-28:100\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-4 recitation\"\u003eResonance Chamber Technology™:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-4 recitation citation-end-4\"\u003e Maximizes power output and improves exhaust flow.\u003csup class=\"superscript\" data-turn-source-index=\"5\" _ngcontent-ng-c1159609472=\"\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\" _ngcontent-ng-c1554534809=\"\" hide-from-message-actions=\"\"\u003e   \u003cbutton aria-controls=\"sources\" class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-34\" _ngcontent-ng-c1554534809=\"\" hide-from-message-actions=\"\" jslog=\"220646;track:generic_click,impression\" cdk-describedby-host=\"ng-1\"\u003e\u003c\/button\u003e\u003c!----\u003e\u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c3265549030-46 hide\" _ngcontent-ng-c3265549030=\"\" jslog=\"220997;BardVeMetadataKey:[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,[1,null,1]]\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c3265549030-46\" _ngcontent-ng-c3265549030=\"\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c3265549030-46\" _ngcontent-ng-c3265549030=\"\"\u003e\n\u003cdiv data-test-id=\"sources-carousel-source\" class=\"sources-carousel-source ng-tns-c3265549030-46 hide ng-star-inserted\" _ngcontent-ng-c3265549030=\"\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"29:1-29:97\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-5 recitation\"\u003eMegaBomb Header:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-5 recitation citation-end-5\"\u003e Increases horsepower and torque across the entire RPM range.\u003csup class=\"superscript\" data-turn-source-index=\"6\" _ngcontent-ng-c1159609472=\"\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\" _ngcontent-ng-c1554534809=\"\" hide-from-message-actions=\"\"\u003e   \u003cbutton aria-controls=\"sources\" class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-34\" _ngcontent-ng-c1554534809=\"\" hide-from-message-actions=\"\" jslog=\"220646;track:generic_click,impression\" cdk-describedby-host=\"ng-1\"\u003e\u003c\/button\u003e\u003c!----\u003e\u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c3265549030-47 hide\" _ngcontent-ng-c3265549030=\"\" jslog=\"220997;BardVeMetadataKey:[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,[1,null,1]]\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c3265549030-47\" _ngcontent-ng-c3265549030=\"\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c3265549030-47\" _ngcontent-ng-c3265549030=\"\"\u003e\n\u003cdiv data-test-id=\"sources-carousel-source\" class=\"sources-carousel-source ng-tns-c3265549030-47 hide ng-star-inserted\" _ngcontent-ng-c3265549030=\"\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"30:1-30:118\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-6 recitation\"\u003eAerospace-Grade Titanium Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-6 recitation citation-end-6\"\u003e Ensures superior strength, durability, and heat resistance.\u003csup class=\"superscript\" data-turn-source-index=\"7\" _ngcontent-ng-c1159609472=\"\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\" _ngcontent-ng-c1554534809=\"\" hide-from-message-actions=\"\"\u003e   \u003cbutton aria-controls=\"sources\" class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-34\" _ngcontent-ng-c1554534809=\"\" hide-from-message-actions=\"\" jslog=\"220646;track:generic_click,impression\" cdk-describedby-host=\"ng-1\"\u003e\u003c\/button\u003e\u003c!----\u003e\u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c3265549030-48 hide\" _ngcontent-ng-c3265549030=\"\" jslog=\"220997;BardVeMetadataKey:[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,[1,null,1]]\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c3265549030-48\" _ngcontent-ng-c3265549030=\"\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c3265549030-48\" _ngcontent-ng-c3265549030=\"\"\u003e\n\u003cdiv data-test-id=\"sources-carousel-source\" class=\"sources-carousel-source ng-tns-c3265549030-48 hide ng-star-inserted\" _ngcontent-ng-c3265549030=\"\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"31:1-31:113\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-7 recitation\"\u003eRapid Tuning System (RTS):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-7 recitation citation-end-7\"\u003e Allows for quick and easy adjustments to fine-tune power delivery.\u003csup class=\"superscript\" data-turn-source-index=\"8\" _ngcontent-ng-c1159609472=\"\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\" _ngcontent-ng-c1554534809=\"\" hide-from-message-actions=\"\"\u003e   \u003cbutton aria-controls=\"sources\" class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-34\" _ngcontent-ng-c1554534809=\"\" hide-from-message-actions=\"\" jslog=\"220646;track:generic_click,impression\" cdk-describedby-host=\"ng-1\"\u003e\u003c\/button\u003e\u003c!----\u003e\u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c3265549030-49 hide\" _ngcontent-ng-c3265549030=\"\" jslog=\"220997;BardVeMetadataKey:[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,[1,null,1]]\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c3265549030-49\" _ngcontent-ng-c3265549030=\"\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c3265549030-49\" _ngcontent-ng-c3265549030=\"\"\u003e\n\u003cdiv data-test-id=\"sources-carousel-source\" class=\"sources-carousel-source ng-tns-c3265549030-49 hide ng-star-inserted\" _ngcontent-ng-c3265549030=\"\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"32:1-32:99\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-8 recitation\"\u003eSpark Arrestor Screen Insert:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-8 recitation citation-end-8\"\u003e Provides added safety and meets USFS regulations.\u003csup class=\"superscript\" data-turn-source-index=\"9\" _ngcontent-ng-c1159609472=\"\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\" _ngcontent-ng-c1554534809=\"\" hide-from-message-actions=\"\"\u003e   \u003cbutton aria-controls=\"sources\" class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-34\" _ngcontent-ng-c1554534809=\"\" hide-from-message-actions=\"\" jslog=\"220646;track:generic_click,impression\" cdk-describedby-host=\"ng-1\"\u003e\u003c\/button\u003e\u003c!----\u003e\u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c3265549030-50 hide\" _ngcontent-ng-c3265549030=\"\" jslog=\"220997;BardVeMetadataKey:[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,[1,null,1]]\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c3265549030-50\" _ngcontent-ng-c3265549030=\"\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c3265549030-50\" _ngcontent-ng-c3265549030=\"\"\u003e\n\u003cdiv data-test-id=\"sources-carousel-source\" class=\"sources-carousel-source ng-tns-c3265549030-50 hide ng-star-inserted\" _ngcontent-ng-c3265549030=\"\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"33:1-34:0\"\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Proudly manufactured in Southern California.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"35:1-35:45\"\u003e\u003cstrong\u003e🚀 Take Your Yamaha YZ250F to the Next Level\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"37:1-37:132\"\u003eDon't settle for mediocrity. Upgrade to the FMF 4.1 RCT Exhaust System and experience the thrill of unleashed power and performance.\u003c\/p\u003e\n\u003cp data-sourcepos=\"39:1-39:158\"\u003e\u003cstrong\u003eLimited quantities available! Don't miss out on this incredible opportunity to transform your ride. Click \"Buy It Now\" and experience the FMF difference!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"feature-bullet font-weight-light ng-star-inserted\"\u003eIncludes spark arrestor screen insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca title=\"Yamaha 4-Stroke Dirt Bikes - Performance Parts \u0026amp; Accessories | Moto-House MX\" href=\"https:\/\/motohousemx.com\/collections\/yamaha-4-stroke-dirt-bikes-performance-parts-accessories-moto-house-mx\" rel=\"noopener\" target=\"_blank\"\u003eYamaha 4-Stroke Dirt Bikes - Performance Parts \u0026amp; Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida\u003c\/strong\u003e\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41393733107795,"sku":"044457","price":1237.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-41-rct-exhaust-system-with-megabomb-anodized-titanium-044457-2019-2024-yamaha-yz250f-yz250fx-758805.jpg?v=1735341946"},{"product_id":"fmf-megabomb-header-with-midpipe-titanium-044459-2020-2022-yamaha-yz450f","title":"FMF Megabomb Header with MidPipe - Titanium - 044459 - 2020-2022 Yamaha YZ450F","description":"\u003cp\u003e\u003cstrong\u003eFMF Megabomb Header with Midpipe - Titanium - 044459 - 2020-2022 Yamaha YZ450F\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Megabomb header offers a revolutionary upgrade in Powerbomb technology, resulting in significant power gains across the board. It is expertly crafted from advanced, lightweight materials for enhanced performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e FMF Megabomb Header with Midpipe - Titanium (Header Only):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eThe next evolution in Powerbomb development\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSubstantial power increases everywhere\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eConstructed of extremely lightweight military titanium\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eIncreases horsepower as much as 5hp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eProduces long header torque combined with short header over-rev\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eHelps reduce sound output, as much as 1.5db\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eMade from premium American Ti-Metal material\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003ePatent pending technology\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eNot legal for use in California on pollution controlled vehicles, race use only in California - waiver available\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFitment Yamaha - 2020-2022 Yamaha YZ450F, and 2019-2023 Yamaha YZ450FX\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Yamaha 4-Stroke Dirt Bikes - Performance Parts \u0026amp; Accessories | Moto-House MX\" href=\"https:\/\/motohousemx.com\/collections\/yamaha-4-stroke-dirt-bikes-performance-parts-accessories-moto-house-mx\" target=\"_blank\" rel=\"noopener\"\u003eYamaha 4-Stroke Dirt Bikes - Performance Parts \u0026amp; Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida\u003c\/strong\u003e\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41416490221651,"sku":"044459","price":472.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-megabomb-header-with-midpipe-titanium-044459-2020-2022-yamaha-yz450f-869291.jpg?v=1735342463"},{"product_id":"fmf-ti-factory-4-1-rct-slip-on-factory-4-1-rct-slip-on-muffler-042286-2012-2015-kawasaki-kx450f","title":"FMF Ti Factory 4.1 RCT (Slip-On) Factory 4.1 RCT Slip-On Muffler - 042286 - 2012-2015 Kawasaki KX450F","description":"\u003ch2 data-start=\"0\" data-end=\"85\"\u003e\u003cstrong data-start=\"4\" data-end=\"83\"\u003e✨FMF 042286 Factory 4.1 RCT Slip-On Muffler – Maximum Power for Your KX450F!\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"87\" data-end=\"517\"\u003eTake your \u003cstrong data-start=\"97\" data-end=\"126\"\u003e2012-2015 Kawasaki KX450F\u003c\/strong\u003e to the next level with the \u003cstrong data-start=\"154\" data-end=\"200\"\u003eFMF 042286 Factory 4.1 RCT Slip-On Muffler\u003c\/strong\u003e. Engineered with \u003cstrong data-start=\"218\" data-end=\"257\"\u003eFMF’s Resonance Chamber Technology™\u003c\/strong\u003e, this exhaust isn’t just about making noise—it’s about delivering \u003cstrong data-start=\"324\" data-end=\"410\"\u003eserious horsepower gains, optimized mass centralization, and unbeatable durability\u003c\/strong\u003e. Whether you’re chasing podiums or just ripping up the trails, this is the upgrade your KX450F deserves!\u003c\/p\u003e\n\u003ch3 data-start=\"519\" data-end=\"571\"\u003e\u003cstrong data-start=\"524\" data-end=\"569\"\u003eWhy You Need the FMF Factory 4.1 RCT Slip-On:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"572\" data-end=\"1032\"\u003e✔ \u003cstrong data-start=\"574\" data-end=\"607\"\u003eResonance Chamber Technology™\u003c\/strong\u003e – Reduces noise while boosting performance.\u003cbr data-start=\"651\" data-end=\"654\"\u003e✔ \u003cstrong data-start=\"656\" data-end=\"687\"\u003eFactory Forward Engineering\u003c\/strong\u003e – Compact design shifts mass closer to the motor for better handling.\u003cbr data-start=\"757\" data-end=\"760\"\u003e✔ \u003cstrong data-start=\"762\" data-end=\"784\"\u003eTitanium Toughness\u003c\/strong\u003e – Aerospace-grade materials, lightweight yet ultra-durable.\u003cbr data-start=\"844\" data-end=\"847\"\u003e✔ \u003cstrong data-start=\"849\" data-end=\"875\"\u003ePatented Core Geometry\u003c\/strong\u003e – Tuned for max power output while meeting AMA \u0026amp; FIM sound regulations.\u003cbr data-start=\"947\" data-end=\"950\"\u003e✔ \u003cstrong data-start=\"952\" data-end=\"999\"\u003eSpark Arrestor \u0026amp; Quiet Core Insert Included\u003c\/strong\u003e – Ride anywhere without worry!\u003c\/p\u003e\n\u003ch3 data-start=\"1034\" data-end=\"1079\"\u003e\u003cstrong data-start=\"1038\" data-end=\"1077\"\u003eDominate the Track – Upgrade Today!\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1080\" data-end=\"1289\"\u003eWith \u003cstrong data-start=\"1085\" data-end=\"1126\"\u003eFMF’s Factory 4.1 RCT Slip-On Muffler\u003c\/strong\u003e, your \u003cstrong data-start=\"1133\" data-end=\"1155\"\u003eKX450F (2012-2015)\u003c\/strong\u003e will be lighter, faster, and louder (but track-legal). Get the \u003cstrong data-start=\"1219\" data-end=\"1254\"\u003ebest exhaust tech on the market\u003c\/strong\u003e—don’t wait, \u003cstrong data-start=\"1267\" data-end=\"1287\"\u003eorder yours now!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1291\" data-end=\"1347\"\u003e\u003cstrong data-start=\"1294\" data-end=\"1342\"\u003e❇️ Limited Stock – Grab Yours Before It’s Gone!\u003c\/strong\u003e \u003c\/p\u003e\n\u003ch4 data-start=\"1349\" data-end=\"1365\"\u003e\u003cstrong data-start=\"1354\" data-end=\"1363\"\u003eFAQs:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1366\" data-end=\"1478\"\u003e❓\u003cstrong\u003e \u003cem data-start=\"1368\" data-end=\"1399\"\u003eDoes this fit a 2016+ KX450F?\u003c\/em\u003e\u003c\/strong\u003e\u003cbr data-start=\"1399\" data-end=\"1402\"\u003eNo, this model is specifically designed for \u003cstrong data-start=\"1446\" data-end=\"1475\"\u003e2012-2015 Kawasaki KX450F\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1480\" data-end=\"1619\"\u003e❓ \u003cstrong\u003e\u003cem data-start=\"1482\" data-end=\"1517\"\u003eDoes it include a spark arrestor?\u003c\/em\u003e\u003c\/strong\u003e\u003cbr data-start=\"1517\" data-end=\"1520\"\u003eYes! A \u003cstrong data-start=\"1527\" data-end=\"1572\"\u003espark arrestor and Quiet Core 94dB insert\u003c\/strong\u003e are included for noise and trail compliance.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e                                                                       \u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/kawasaki-kx450f-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" title=\"Kawasaki KX450F Performance Parts and Accessories | Moto-House MX\" rel=\"noopener\" target=\"_blank\"\u003eKawasaki KX450F Performance Parts and Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions \u003c\/strong\u003e- Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41549688012883,"sku":"042286","price":674.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-ti-factory-41-rct-slip-on-factory-41-rct-slip-on-muffler-042286-2012-2015-kawasaki-kx450f-823790.jpg?v=1735343378"},{"product_id":"fmf-aluminum-factory-4-1-rct-slip-on-carbon-fiber-end-cap-042290-2009-2016-kawasaki-kx250f","title":"FMF Aluminum Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 042290 - 2009-2016 Kawasaki KX250F","description":"\u003ch2\u003e✨\u003cstrong data-end=\"93\" data-start=\"4\"\u003eFMF Factory 4.1 RCT Muffler - Aluminum – Power, Performance \u0026amp; Precision for Your \u003c\/strong\u003e2009-2016 Kawasaki KX250F - 042290 \u003c\/h2\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003ca title=\"dirt bike off road motorcycle motocross FMF exhaust pipes\" href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=FMF\" target=\"_blank\"\u003eSee More Products from FMF\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp data-end=\"505\" data-start=\"97\"\u003eTake your \u003cstrong data-end=\"136\" data-start=\"107\"\u003e2009-2016 Kawasaki KX250F\u003c\/strong\u003e to the next level with the \u003cstrong data-end=\"203\" data-start=\"164\"\u003eFMF Factory 4.1 RCT Slip-On Muffler\u003c\/strong\u003e. Designed with \u003cstrong data-end=\"264\" data-start=\"219\"\u003eFMF’s Resonance Chamber Technology™ (RCT)\u003c\/strong\u003e, this high-performance exhaust \u003cstrong data-end=\"347\" data-start=\"296\"\u003eboosts power, enhances flow, and reduces weight\u003c\/strong\u003e—all while keeping sound levels race-legal. Whether you're battling for holeshots or tearing up the trails, \u003cstrong data-end=\"502\" data-start=\"455\"\u003ethis slip-on delivers unmatched performance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-end=\"553\" data-start=\"507\"\u003e\u003cstrong data-end=\"551\" data-start=\"512\"\u003eWhy Upgrade to the Factory 4.1 RCT?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1110\" data-start=\"554\"\u003e✔ \u003cstrong data-end=\"589\" data-start=\"556\"\u003eResonance Chamber Technology™\u003c\/strong\u003e – Optimized power with quieter, race-approved sound.\u003cbr data-end=\"645\" data-start=\"642\"\u003e✔ \u003cstrong data-end=\"678\" data-start=\"647\"\u003eFactory Forward Engineering\u003c\/strong\u003e – Centralized mass for better handling and reduced crash damage.\u003cbr data-end=\"746\" data-start=\"743\"\u003e✔ \u003cstrong data-end=\"796\" data-start=\"748\"\u003eAluminum Construction + Carbon Fiber End Cap\u003c\/strong\u003e – Lightweight, strong, and built to last.\u003cbr data-end=\"841\" data-start=\"838\"\u003e✔ \u003cstrong data-end=\"870\" data-start=\"843\"\u003eEasy Tuning Adjustments\u003c\/strong\u003e – Rear end cap allows quick install of inserts or a spark arrestor.\u003cbr data-end=\"941\" data-start=\"938\"\u003e✔ \u003cstrong data-end=\"978\" data-start=\"943\"\u003eMeets AMA \u0026amp; FIM Sound Standards\u003c\/strong\u003e – Includes a \u003cstrong data-end=\"1037\" data-start=\"992\"\u003e94dB Quiet Core insert and spark arrestor\u003c\/strong\u003e.\u003cbr data-end=\"1041\" data-start=\"1038\"\u003e✔ \u003cstrong data-end=\"1072\" data-start=\"1043\"\u003eFits Stock or FMF Headers\u003c\/strong\u003e – Versatile fitment for your setup.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong data-end=\"1157\" data-start=\"1116\"\u003eUnleash Your Kawasaki KX250F’s Full Potential!\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1379\" data-start=\"1160\"\u003eLightweight, powerful, and race-tested—the \u003cstrong data-end=\"1242\" data-start=\"1203\"\u003eFMF Factory 4.1 RCT Slip-On Muffler\u003c\/strong\u003e is the \u003cstrong data-end=\"1278\" data-start=\"1250\"\u003eultimate exhaust upgrade\u003c\/strong\u003e for your \u003cstrong data-end=\"1310\" data-start=\"1288\"\u003eKX250F (2009-2016)\u003c\/strong\u003e. \u003cstrong data-end=\"1377\" data-start=\"1312\"\u003eDon’t settle for stock—upgrade today and feel the difference!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1436\" data-start=\"1381\"\u003e❇️ \u003cstrong data-end=\"1431\" data-start=\"1384\"\u003eLimited Stock – Order Now Before It’s Gone!\u003c\/strong\u003e \u003c\/p\u003e\n\u003ch4 data-end=\"1454\" data-start=\"1438\"\u003e\u003cstrong data-end=\"1452\" data-start=\"1443\"\u003eFAQs:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"1568\" data-start=\"1455\"\u003e❓ \u003cstrong\u003e\u003cem data-end=\"1489\" data-start=\"1457\"\u003eWill this fit my 2017+ KX250F?\u003c\/em\u003e\u003c\/strong\u003e\u003cbr data-end=\"1492\" data-start=\"1489\"\u003eNo, this model is specifically designed for \u003cstrong data-end=\"1565\" data-start=\"1536\"\u003e2009-2016 Kawasaki KX250F\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1717\" data-start=\"1570\"\u003e❓\u003cstrong\u003e \u003cem data-end=\"1609\" data-start=\"1572\"\u003eDoes it come with a spark arrestor?\u003c\/em\u003e\u003c\/strong\u003e\u003cbr data-end=\"1612\" data-start=\"1609\"\u003eYes! A \u003cstrong data-end=\"1666\" data-start=\"1619\"\u003espark arrestor and Quiet Core insert (94dB)\u003c\/strong\u003e are included for noise reduction and compliance.\u003c\/p\u003e\n\u003cp\u003e\u003ca style=\"font-size: 0.875rem;\" rel=\"noopener\" title=\"Kawasaki KX250F Performance Parts and Accessories | Moto-House MX\" href=\"https:\/\/motohousemx.com\/collections\/kawasaki-kx250f-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" target=\"_blank\"\u003eKawasaki KX250F Performance Parts and Accessories\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eMoto-House MX - Choice of Champions - Best Motocross Shop in Central Florida \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":41549694763091,"sku":"042290","price":539.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-aluminum-factory-41-rct-slip-on-carbon-fiber-end-cap-042290-2009-2016-kawasaki-kx250f-482496.jpg?v=1735341949"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/collections\/FMFM_4_Stroke_exhaust.png?v=1782011150","url":"https:\/\/motohousemx.com\/collections\/fmf-4-stroke-performance-exhaust-factory-4-1-rct-megabomb-powerbomb-powercore-4-q4-moto-house-mx.oembed?page=6","provider":"Moto-House MX","version":"1.0","type":"link"}