{"product_id":"fmf-025240-factory-fatty-rev-pipe-moto-house-mx","title":"FMF Factory Fatty Rev Pipe 025240 - Gas Gas \/ Husqvarna \/ KTM 125cc-150cc 2019-2023","description":"\u003ch1\u003e\u003cstrong\u003eFMF Factory Fatty Rev Pipe 025240 - Gas Gas \/ Husqvarna \/ KTM 125cc-150cc 2019-2023\u003c\/strong\u003e\u003c\/h1\u003e\n\n\u003cdiv style=\"background-color:#fdecea; border:1px solid #f5c2c0; border-left:5px solid #d93025; border-radius:6px; padding:10px 14px; margin:12px 0; box-sizing:border-box; width:100%; max-width:100%; word-wrap:break-word; overflow-wrap:break-word; font-size:15px; line-height:1.5;\"\u003e\n\u003cstrong style=\"color:#b3261e;\"\u003ePlease Note:\u003c\/strong\u003e \u003cspan style=\"color:#5f1a15;\"\u003eNot for use on any 150 TPI machine, install on carburetor bikes only.\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eMaximize your machine's top-end output with the \u003cstrong\u003eFMF Factory Fatty Rev Pipe\u003c\/strong\u003e. Engineered to focus power delivery squarely in the middle and upper RPM of the power band, this expansion chamber is built for riders who need more time between shifts during deep berm or sand riding.\u003c\/p\u003e\n\u003cp\u003eManufactured using FMF Racing's advanced Tru-Flo stamping process, this nickel-plated steel head pipe guarantees a precise fit and optimized exhaust scavenging. Extensively dyno and track tested, it delivers uncompromising off-road performance for aggressive two-stroke riders.\u003c\/p\u003e\n\n\u003ch3\u003eTop Features: FMF Factory Fatty Rev Pipe\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFocuses power delivery in the middle and upper RPM of the power band\u003c\/li\u003e\n\u003cli\u003eIdeal for riders looking for extended pull between shifts in deep berm or sand conditions\u003c\/li\u003e\n\u003cli\u003eFMF Racing's Tru-Flo stamping process ensures a precise fit and optimum performance\u003c\/li\u003e\n\u003cli\u003eRigorously dyno and track tested for every specific application\u003c\/li\u003e\n\u003cli\u003eIncludes O-rings for a complete and secure seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.\u003c\/p\u003e\n\n\u003ch3\u003eFitment List\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\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\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2023\u003c\/td\u003e\n\u003ctd\u003eGas Gas\u003c\/td\u003e\n\u003ctd\u003eMC 125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2022\u003c\/td\u003e\n\u003ctd\u003eHusqvarna\u003c\/td\u003e\n\u003ctd\u003eTC 125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2022\u003c\/td\u003e\n\u003ctd\u003eKTM\u003c\/td\u003e\n\u003ctd\u003e125 SX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2022\u003c\/td\u003e\n\u003ctd\u003eKTM\u003c\/td\u003e\n\u003ctd\u003e150 SX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eQ: Is this exhaust pipe compatible with TPI fuel-injected models?\u003c\/b\u003e\u003cbr\u003eA: No. As noted by the manufacturer, this pipe is strictly for use on carburetor-equipped bikes and is not designed for 150 TPI machines.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Does the expansion chamber include necessary seals for installation?\u003c\/b\u003e\u003cbr\u003eA: Yes, this unit includes O-rings to facilitate a leak-free fit against the cylinder exhaust port.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eExpert Pro-Tip:\u003c\/b\u003e When installing a new expansion chamber, always replace the exhaust springs along with the included O-rings. Worn or stretched springs allow the pipe to vibrate, creating gaps that leak dross and compromise upper-RPM backpressure.\u003c\/p\u003e\n\n\u003ch3\u003eRecommended Pairings:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/gas-gas-2-stroke-dirt-bikes-performance-parts-accessories-moto-house-mx\"\u003eGas Gas 2-Stroke Performance Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/husqvarna-tc-125-performance-parts-and-accessories-moto-house-mx\"\u003eHusqvarna TC 125 Performance Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/ktm-125-sx-and-150-sx-performance-upgrades-engine-mods-and-accessories-moto-house-mx\"\u003eKTM 125 SX \/ 150 SX Performance Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\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. We pride ourselves on great customer service, and every item ships FAST - straight to your door.\u003c\/p\u003e\n\n\u003cp\u003e\u003ci\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions\u003c\/strong\u003e - Your premier powersports source with great customer service and lightning-fast shipping straight to your door.\u003c\/i\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 Fatty Rev Pipe 025240\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"FMF\"\n  },\n  \"sku\": \"025240\",\n  \"mpn\": \"025240\",\n  \"description\": \"FMF Factory Fatty Rev head pipe for carbureted Gas Gas, Husqvarna, and KTM 125\/150 models, designed for mid-to-top RPM power.\"\n}\n\u003c\/script\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42551262150739,"sku":"025240","price":303.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/fmf-factory-fatty-rev-pipe-025240-gasgas-mc-125-husqvarna-tc-125-ktm-150-sx-125-sx-705805.jpg?v=1741389358","url":"https:\/\/motohousemx.com\/products\/fmf-025240-factory-fatty-rev-pipe-moto-house-mx","provider":"Moto-House MX","version":"1.0","type":"link"}