{"product_id":"fmf-powercore-4-slip-on-muffler-for-yamaha-yfm250r-raptor-2008-2013","title":"FMF Powercore 4 Slip-On Muffler for Yamaha YFM250R Raptor (2008-2013)","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eEnhance your Yamaha YFM250R Raptor with the FMF Powercore 4 slip-on muffler, designed for optimal performance and durability. This exhaust system features a U.S. Forestry approved spark arrestor, ensuring safe and compliant off-road riding. The Powercore 4 utilizes FMF's innovative Megamax II design, a reverse cone megaphone that can be run open for closed course racing or fitted with discs for off-road riding conditions. This versatility allows riders to tailor their exhaust to specific performance needs and riding styles.\u003cbr\u003eFMF has significantly upgraded the PC IV by introducing a modular end cap system, which simplifies tuning and enhances power delivery. The standard 2-inch Hi-Flo end cap provides excellent airflow, while an optional 1-3\/4 inch end cap offers a smoother power curve, catering to riders seeking a different throttle response. Additionally, the spark arrestor module ensures compliance with safety standards without sacrificing performance. The Powercore 4's design emphasizes ease of installation and maintenance, making it a popular choice among ATV enthusiasts.\u003cbr\u003eConstructed for the Yamaha YFM250R Raptor models from 2008 to 2013, this slip-on muffler improves exhaust flow, reduces weight, and boosts overall engine performance. It's a race-use-only component in California, with a waiver available for legal use in certain circumstances. Whether for racing or recreational riding, the FMF Powercore 4 offers tremendous gains in power, sound, and reliability, making it an essential upgrade for serious riders looking to maximize their ATV's capabilities.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eU.S. Forestry approved spark arrestor for safe off-road operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMegamax II reverse cone megaphone design for versatile tuning options\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eModular end cap system allowing easy tuning with different end caps\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes standard 2-inch Hi-Flo end cap and optional 1-3\/4 inch end cap for smoother power delivery\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRace use only in California with available waiver for legal compliance\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eProduct Type: Exhaust\n\u003cbr\u003eExhaust Type: Slip-On Muffler\n\u003cbr\u003eModel: POWERCORE\n\u003cbr\u003eDivision: Exhaust\n\u003cbr\u003eSegment: ATV\/UTV\n\u003cbr\u003eClass: Mufflers, Pipes, \u0026amp; Systems\n\u003cbr\u003eSub Class: Mufflers, Silencers, Slip Ons\u003c\/p\u003e\n\n\u003cp\u003eFITMENT:\n\u003cbr\u003e2008 Yamaha YFM250R Raptor\n\u003cbr\u003e2009 Yamaha YFM250R Raptor\n\u003cbr\u003e2010 Yamaha YFM250R Raptor\n\u003cbr\u003e2011 Yamaha YFM250R Raptor\n\u003cbr\u003e2012 Yamaha YFM250R Raptor\n\u003cbr\u003e2013 Yamaha YFM250R Raptor\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":47674421051549,"sku":"79-6506","price":449.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/9242\/8957\/files\/25fb-572a8b359a525_ea0c1cf6-f06d-4297-9bec-93e9b4a227e1.jpg?v=1771883908","url":"https:\/\/thepartjungle.com\/products\/fmf-powercore-4-slip-on-muffler-for-yamaha-yfm250r-raptor-2008-2013","provider":"The Part Jungle","version":"1.0","type":"link"}