{"product_id":"fmf-044300-powercore-4-slip-on-muffler-yamaha-yfz450r-moto-house-mx","title":"FMF Powercore 4 Slip-On Muffler (Aluminum \/ Stainless) 044300 - Yamaha YFZ450R \/ YFZ450X 2009-2026","description":"\u003ch1\u003e\u003cstrong\u003eFMF Powercore 4 Slip-On Muffler (Aluminum \/ Stainless) 044300 - Yamaha YFZ450R \/ YFZ450X 2009-2026\u003c\/strong\u003e\u003c\/h1\u003e\n\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eFMF Powercore 4 Slip-On Muffler\u003c\/strong\u003e is designed to elevate your quad's performance by boosting horsepower and torque across the entire power curve. It delivers a noticeable, highly usable power increase tailored to suit every riding style.\u003c\/p\u003e\n\u003cp\u003eBuilt using durable aluminum for the muffler body combined with stainless steel Hi-Flo endcaps, this slip-on provides the ultimate balance of lightweight performance and rugged strength. A removable spark arrestor is also included for versatile trail and track riding.\u003c\/p\u003e\n\n\u003ch3\u003eTop Features: FMF Powercore 4\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered to increase horsepower and torque throughout the entire power curve.\u003c\/li\u003e\n\u003cli\u003eProduces a noticeable, usable power increase compatible with all riding styles.\u003c\/li\u003e\n\u003cli\u003eDurable aluminum construction paired with stainless steel Hi-Flo endcaps.\u003c\/li\u003e\n\u003cli\u003eIncludes a convenient removable spark arrestor for trail compliance.\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\u003e2010-2011\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYFZ450X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009-2026\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYFZ450R\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: Does this slip-on muffler include a spark arrestor?\u003c\/b\u003e\u003cbr\u003eA: Yes, a removable spark arrestor is included with this muffler.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: What materials are used in the construction of the Powercore 4?\u003c\/b\u003e\u003cbr\u003eA: It features an aluminum muffler body combined with stainless steel Hi-Flo endcaps.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eExpert Pro-Tip:\u003c\/b\u003e When reinstalling your spark arrestor screen after maintenance, apply a small dab of high-temperature thread locker to the retaining screws to prevent them from vibrating loose under quad engine harmonics.\u003c\/p\u003e\n\n\u003ch3\u003eRecommended Pairings:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/yamaha-yfm700r-raptor-performance-motocross-sport-quads-atv-moto-house-mx\"\u003eYamaha Sport Quad Performance Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/2-stroke-performance-quads-atv\"\u003eAll Quads\/ATV Performance Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/mx-off-road-motorcycle-tools\"\u003eMotorcycle Tools \u0026amp; Accessories\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","brand":"FMF","offers":[{"title":"Default Title","offer_id":44636781183059,"sku":"044300","price":404.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/234493.png?v=1779147827","url":"https:\/\/motohousemx.com\/products\/fmf-044300-powercore-4-slip-on-muffler-yamaha-yfz450r-moto-house-mx","provider":"Moto-House MX","version":"1.0","type":"link"}