{"product_id":"fmf-stainless-megabomb-header-yamaha-wr450f-2024-2026-yamaha-yz450f-2023-2025-1-more-4-stroke","title":"FMF Megabomb — Header — Yamaha WR450F (2024-2026), Yamaha YZ450F (2023-2025) + 1 — (see","description":"\u003cp\u003eThe MegaBomb is FMF's largest resonance-chamber header — a larger expansion volume than the PowerBomb for even broader low-end and mid-range gains. Stainless steel version offers rugged durability at a friendlier price than the titanium MegaBomb.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLarger resonance chamber than PowerBomb — bigger low-mid bump\u003c\/li\u003e\n  \u003cli\u003eStainless steel construction\u003c\/li\u003e\n  \u003cli\u003eDirect-fit replacement for OEM head pipe\u003c\/li\u003e\n  \u003cli\u003ePairs with FMF 4-stroke slip-ons\u003c\/li\u003e\n  \u003cli\u003eMandrel-bent for smooth flow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 4-stroke bike specific — fits the following models:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eYamaha WR450F (2024-2026)\u003c\/li\u003e\n  \u003cli\u003eYamaha YZ450F (2023-2025)\u003c\/li\u003e\n  \u003cli\u003eYamaha YZ450FX (2024-2026)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":48020664746138,"sku":"357803","price":382.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/357803_1744901679.jpg?v=1778739003","url":"https:\/\/garamoto.com\/products\/fmf-stainless-megabomb-header-yamaha-wr450f-2024-2026-yamaha-yz450f-2023-2025-1-more-4-stroke","provider":"GARA","version":"1.0","type":"link"}