{"product_id":"fmf-fatty-expansion-pipe-024041-for-2000-2004-yamaha-yz125","title":"FMF Fatty Expansion Pipe 024041 for 2000–2004 Yamaha YZ125","description":"For an all-around power increase throughout the power range!\n\u003cp\u003eIncrease power throughout the RPM range with the FMF Fatty Expansion Pipe, manufacturer part number 024041 and vendor part number 78-1340. Designed for 2000–2004 Yamaha YZ125 motorcycles, this performance exhaust pipe helps deliver a broader, more usable powerband for motocross and off-road riding. The Fatty model is an all-around performance choice for riders seeking stronger overall engine response rather than focusing exclusively on low-end torque or peak top-end power.\u003c\/p\u003e\u003cp\u003eThe FMF 024041 pipe is electro-nickel plated for a durable, non-chip finish that resists discoloration under normal riding conditions. This coating provides a clean appearance while helping protect the pipe from the demands of regular use. FMF offers multiple pipe profiles, including Gnarly models for increased low-end torque and Factory Rev models for stronger middle- and upper-RPM performance; the Fatty configuration is intended to provide balanced power across the range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e This FMF Fatty pipe fits 2000, 2001, 2002, 2003, and 2004 Yamaha YZ125 models. Confirm the motorcycle year and exhaust configuration before installation. The pipe is designed as a direct-fit performance replacement for compatible Yamaha YZ125 applications and is intended to work with the motorcycle’s existing exhaust system components where applicable.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerformance profile: Provides an all-around power increase throughout the power range.\u003c\/li\u003e\n\u003cli\u003ePipe model: FMF Fatty expansion pipe for balanced engine response and a broader powerband.\u003c\/li\u003e\n\u003cli\u003eFinish: Electro-nickel plated for a durable, non-chip finish that resists discoloration.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2000–2004 Yamaha YZ125 motorcycles.\u003c\/li\u003e\n\u003cli\u003eBrand and part number: FMF manufacturer part number 024041; vendor part number 78-1340.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2000 Yamaha YZ125\u003cbr\u003e\n2001 Yamaha YZ125\u003cbr\u003e\n2002 Yamaha YZ125\u003cbr\u003e\n2003 Yamaha YZ125\u003cbr\u003e\n2004 Yamaha YZ125","brand":"FMF","offers":[{"title":"Default Title","offer_id":67552801587435,"sku":"78-1340","price":274.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/2b9a-572a8971aa757_9cf56ac3-aaa5-482c-ad99-88a6b5a96f04.jpg?v=1790740911","url":"https:\/\/ctracingservices.com\/products\/fmf-fatty-expansion-pipe-024041-for-2000-2004-yamaha-yz125","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}