{"product_id":"powercore-4-exhaust-silencer-03-06-yamaha-450-wr-yz-f-fmf-044222","title":"Powercore 4 Exhaust Silencer 03-06 Yamaha 450 WR YZ F - FMF 044222","description":"\u003cp\u003eThe FMF Racing Powercore 4 044222 slip-on exhaust is engineered to deliver outstanding race-inspired performance at an accessible price point. Drawing on top-tier design elements, this system boosts overall power and torque while ensuring long-lasting durability for off-road applications. Constructed with a robust combination of stainless steel and aluminium, it includes an anodised champagne can and a removable spark arrestor for versatile riding conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered for significant power and torque gains over stock systems\u003c\/li\u003e\n\u003cli\u003eRugged stainless steel midpipe and endcap combined with a durable aluminium canister\u003c\/li\u003e\n\u003cli\u003eAdvanced packing materials extend operational lifespan\u003c\/li\u003e\n\u003cli\u003eChampagne colour anodised finish provides corrosion resistance and visual appeal\u003c\/li\u003e\n\u003cli\u003eRemovable spark arrestor included for compliance and versatility\u003c\/li\u003e\n\u003cli\u003eOptional 96dB quiet insert available for sound regulation (sold separately)\u003c\/li\u003e\n\u003cli\u003eDesigned for closed course use only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eItem ID: 044222\u003c\/li\u003e\n\u003cli\u003eExhaust type: Slip-On\u003c\/li\u003e\n\u003cli\u003eConfiguration: Single\u003c\/li\u003e\n\u003cli\u003eConstruction: Aluminium canister, stainless steel midpipe and endcap\u003c\/li\u003e\n\u003cli\u003eFinish: Champagne anodised aluminium\u003c\/li\u003e\n\u003cli\u003eSpark Arrestor: Screen insert (included)\u003c\/li\u003e\n\u003cli\u003eQuiet Insert: Sold separately\u003c\/li\u003e\n\u003cli\u003eWeight: 5.4 lbs (2.45 kg)\u003c\/li\u003e\n\u003cli\u003eCarb Warning: None\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYamaha\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWR450F (2003–2006)\u003c\/li\u003e\n\u003cli\u003eYZ450F (2003–2005)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FMF Exhausts","offers":[{"title":"Default Title","offer_id":62857344942410,"sku":"209192","price":378.16,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/1249\/2874\/files\/powercore-4-exhaust-silencer-03-06-yamaha-450-wr-yz-f-fmf-044222-1757530.jpg?v=1785703990","url":"https:\/\/aceraceshop.co.uk\/products\/powercore-4-exhaust-silencer-03-06-yamaha-450-wr-yz-f-fmf-044222","provider":"ACE Race Shop","version":"1.0","type":"link"}