{"product_id":"megabomb-exhaust-header-18-20-yamaha-wr-yz-450-f-fx-fmf-044439","title":"MegaBomb Exhaust Header 18-20 Yamaha WR YZ 450 F FX - FMF 044439","description":"\u003cp\u003eThe FMF Racing Stainless MegaBomb 044439 is a high-performance header tailored for single-sided exhaust systems, excluding part number 014553. Designed for demanding riders, this stainless steel MegaBomb header is intended for closed course use only, delivering notable improvements in power and throttle response while remaining lightweight and durable. Engineered for Yamaha motocross and enduro models, it is an ideal enhancement for competitive scenarios.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufactured from high-grade stainless steel for optimised strength and reduced weight\u003c\/li\u003e\n\u003cli\u003eMegaBomb design increases horsepower and low-end torque\u003c\/li\u003e\n\u003cli\u003eDesigned for single configuration applications (excluding part # 014553)\u003c\/li\u003e\n\u003cli\u003eSuitable for closed course use only; not for road use\u003c\/li\u003e\n\u003cli\u003eDirect replacement for stock header with precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMF Item ID: 044439\u003c\/li\u003e\n\u003cli\u003eType: Header\u003c\/li\u003e\n\u003cli\u003eConfiguration: Single\u003c\/li\u003e\n\u003cli\u003eMaterial: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eHeader Type: MegaBomb\u003c\/li\u003e\n\u003cli\u003eCarb Warning: No\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 (2019–2020)\u003c\/li\u003e\n\u003cli\u003eYZ450F (2018–2019)\u003c\/li\u003e\n\u003cli\u003eYZ450FX (2019–2020)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FMF Exhausts","offers":[{"title":"Default Title","offer_id":63417737118026,"sku":"209406","price":401.8,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/1249\/2874\/files\/megabomb-exhaust-header-18-20-yamaha-wr-yz-450-f-fx-fmf-044439-2163798.jpg?v=1788510792","url":"https:\/\/aceraceshop.co.uk\/products\/megabomb-exhaust-header-18-20-yamaha-wr-yz-450-f-fx-fmf-044439","provider":"ACE Race Shop","version":"1.0","type":"link"}