{"product_id":"fmf-043365-factory-4-1-rct-slip-on-muffler-suzuki-rmz450-moto-house-mx","title":"FMF Factory 4.1 RCT Slip-On Muffler 043365 — Suzuki RMZ450 2018-2025","description":"\u003cdiv\u003e\n\u003ch1\u003e\u003cstrong\u003eFMF Factory 4.1 RCT Slip-On Muffler 043365 — Suzuki RMZ450 2018-2025\u003c\/strong\u003e\u003c\/h1\u003e\n\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eUpgrade your Suzuki RMZ450 with the \u003cstrong\u003eFMF Factory 4.1 RCT Slip-On Muffler\u003c\/strong\u003e, the premier exhaust choice for professional and amateur racers alike. Utilizing FMF's patented \u003cstrong\u003eResonance Chamber Technology (RCT)\u003c\/strong\u003e, this muffler employs a unique core geometry to reduce overall sound levels while significantly boosting power output. Whether you are charging out of a gate or navigating technical track sections, you will feel the improvement in throttle response and low-to-mid range torque.\u003c\/p\u003e\n\u003cp\u003eConstructed from lightweight, premium blue anodized titanium and finished with a durable carbon fiber end cap, this system is built to survive the demands of motocross. FMF's \u003cstrong\u003eFactory Forward Engineering\u003c\/strong\u003e pulls the unit closer to the center of your bike, aiding in mass centralization for improved handling and reduced vulnerability during bike-to-bike contact. Proudly manufactured in the USA, this slip-on integrates seamlessly with both your factory header and performance aftermarket headers.\u003c\/p\u003e\n\n\u003ch3\u003eTop Features: FMF Factory 4.1 RCT Slip-On Muffler\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eResonance Chamber Technology maintains maximum power while keeping sound output in check.\u003c\/li\u003e\n  \u003cli\u003eInternal ducting increases exhaust volume for improved flow and power gains throughout the RPM range.\u003c\/li\u003e\n  \u003cli\u003eFactory Forward Engineering optimizes bike mass centralization for superior agility.\u003c\/li\u003e\n  \u003cli\u003eEasy-access end cap design allows for fast installation of spark arrestors or sound tuning tips.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003ePlease review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFitment List\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003cth\u003eYear Range\u003c\/th\u003e\n    \u003cth\u003eVehicle Brand\u003c\/th\u003e\n    \u003cth\u003eVehicle Model \u0026amp; Sub-Model\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e2018-2025\u003c\/td\u003e\n    \u003ctd\u003eSuzuki\u003c\/td\u003e\n    \u003ctd\u003eRMZ450\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this affect the sound compliance of my RMZ450?\u003c\/strong\u003e\u003cbr\u003e\nA: The muffler is designed to meet AMA and FIM sound regulations. A QuietCore 94 dB insert is included, providing you with the flexibility to reduce noise levels when riding at sound-sensitive venues.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to modify my bike to install this?\u003c\/strong\u003e\u003cbr\u003e\nA: No, this is a direct bolt-on slip-on system. It is designed to fit your stock header pipe perfectly without any additional modifications required.\u003c\/p\u003e\n\n\u003ch2\u003eExpert Pro-Tip\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eExpert Pro-Tip:\u003c\/strong\u003e On a big-bore 450, heat management is everything. The blue anodized finish on this titanium muffler looks amazing, but make sure to clean it with a dedicated titanium cleaner to prevent debris from baking into the finish. Also, if you notice your bike feeling 'snappy' or popping on deceleration after the upgrade, you may want to check your fuel mapping—a slight tweak can go a long way in balancing your air\/fuel ratio with the improved exhaust flow.\u003c\/p\u003e\n\n\u003ch2\u003eRecommended Pairings\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Pairings:\u003c\/strong\u003e\u003cbr\u003e\no    \u003ca href=\"https:\/\/motohousemx.com\/collections\/suzuki-rm-z450-performance-parts-and-accessories-moto-house-mx\"\u003eSuzuki RM-Z450 Performance Parts \u0026amp; Upgrades\u003c\/a\u003e\u003cbr\u003e\no    \u003ca href=\"https:\/\/motohousemx.com\/collections\/mx-off-road-chains\"\u003eMX Performance Chains\u003c\/a\u003e\u003cbr\u003e\no    \u003ca href=\"https:\/\/motohousemx.com\/collections\/premium-motorcycle-chemicals-brake-fluid-bike-wash-coolant-chain-lubes\"\u003ePremium Motorcycle Chemicals \u0026amp; Maintenance\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003eAbout Moto-House MX\u003c\/h2\u003e\n\u003cp\u003eAt Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. Every order ships fast from our Central Florida location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMoto-House MX – Choice of Champions\u003c\/strong\u003e – Clermont \/ Montverde, FL. Central Florida's premier powersports source with lightning-fast worldwide shipping.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"FMF Factory 4.1 RCT Slip-On Muffler 043365\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"FMF\"\n  },\n  \"sku\": \"043365\",\n  \"description\": \"FMF Factory 4.1 RCT Slip-On Muffler for Suzuki RMZ450 (2018-2025). High-performance blue anodized titanium with carbon fiber end cap.\"\n}\n\u003c\/script\u003e\n\u003c\/div\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40773923569747,"sku":"043365","price":674.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/76d6-5a0daf3073adf.jpg?v=1682485042","url":"https:\/\/motohousemx.com\/products\/fmf-043365-factory-4-1-rct-slip-on-muffler-suzuki-rmz450-moto-house-mx","provider":"Moto-House MX","version":"1.0","type":"link"}