{"product_id":"fmf-racing-powercore-4-exhaust-muffler-for-yamaha-part-044224","title":"FMF Racing PowerCore 4 Exhaust Muffler Yamaha 044224","description":"\u003cdiv\u003e\n\u003ch1\u003eFMF PowerCore 4 Slip-On Exhaust Muffler 044224 for Yamaha YFZ450\u003c\/h1\u003e\n\u003cp\u003eBoost horsepower and torque across the entire power curve with the FMF PowerCore 4 Slip-On Muffler (044224), designed specifically for Yamaha YFZ450 ATV models. The aluminum muffler body pairs with durable stainless steel Hi‑Flo endcaps to deliver a high-strength, light-weight upgrade that enhances throttle response without adding unnecessary weight.\u003c\/p\u003e\n\u003cp\u003eCompletely redesigned for late-model Yamaha applications, PowerCore 4 improves exhaust flow while delivering a deeper, more aggressive exhaust note. A removable spark arrestor is included, making it suitable for both street-legal trails and closed-course environments where required.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: aluminum muffler body with stainless steel Hi‑Flo endcaps\u003c\/li\u003e\n\u003cli\u003eCompatibility: Yamaha YFZ450 (04-09 and 12-15) slip-on exhaust\u003c\/li\u003e\n\u003cli\u003eRemovable spark arrestor included for versatile use\u003c\/li\u003e\n\u003cli\u003eLightweight design enhances handling and throttle response\u003c\/li\u003e\n\u003cli\u003eAdvanced sound attenuation yields a deep, assertive exhaust tone\u003c\/li\u003e\n\u003cli\u003eEasy installation for a straightforward upgrade to your Yamaha ATV\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you’re chasing competitive edge on the track or craving enhanced performance on rugged trails, the PowerCore 4 044224 is built to deliver sustainable power gains with reliable durability in a compact, user-friendly exhaust solution.\u003c\/p\u003e\n\u003cp\u003e\u003cfont size=\"3\"\u003eWe developed the PowerCore4 to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable and compatible with every style of riding. Aluminum construction and stainless steel Hi-Flo endcaps make for the perfect balance of performance and strength.\u003c\/font\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cfont size=\"3\"\u003eAluminum performance muffler with durable stainless steel components\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"3\"\u003eCompletely redesigned for all late model applications\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"3\"\u003eRemovable spark arrestor included\u003c\/font\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FMF Racing PowerCore 4 for Yamaha is designed to enhance your motorcycle's performance with a high-quality aftermarket exhaust muffler that delivers improved exhaust flow and sound. Crafted with precision, this component fits seamlessly onto Yamaha models, providing an upgrade that combines durability and performance. The PowerCore 4 features a lightweight construction that minimizes weight without sacrificing strength, ensuring optimal handling and responsiveness during rides. Its design incorporates advanced sound attenuation technology, resulting in a deep, aggressive exhaust note that enthusiasts desire. Installation is straightforward, making it an excellent choice for those looking to boost their bike's performance with a reliable and durable exhaust solution. Whether you're racing or enjoying casual rides, the PowerCore 4 is engineered to meet demanding conditions and improve overall engine efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eEngineered for Yamaha motorcycles to improve exhaust flow and sound\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eLightweight design enhances handling and responsiveness\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eDurable construction for long-lasting performance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eAdvanced sound attenuation technology for a deep, aggressive exhaust note\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eEasy installation for a hassle-free upgrade\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":44637821468714,"sku":"357749","price":362.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/357749_1744816433_e9786736-3202-4328-aab9-001755b072c7.jpg?v=1785436075","url":"https:\/\/atticusgoods.com\/products\/fmf-racing-powercore-4-exhaust-muffler-for-yamaha-part-044224","provider":"Atticus Goods","version":"1.0","type":"link"}