{"product_id":"fmf-20-22-yz450f-exhaust-fctry4-1rct-anticf","title":"FMF 20-22 YZ450F Exhaust FCTRY4:1RCT Anticf","description":"\u003cp\u003eIncludes MegaBomb header\u003c\/p\u003e\u003cp\u003eThe Factory 4.1 RCT incorporates FMF Resonance Chamber Technology™ both internally and externally\u003c\/p\u003e\u003cp\u003eShorter overall length that is less susceptible to crash damage and complementary to FMF's Factory Forward Engineering - moving the muffler closer to the motor to centralize mass\u003c\/p\u003e\u003cp\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet FMF's exacting specifications and is manufactured 100% at their Southern California factory\u003c\/p\u003e\u003cp\u003eMassive Power gains throughout the RPM range.\u003c\/p\u003e\u003cp\u003eHuge weight savings\u003c\/p\u003e\u003cp\u003eNew RTS (Rapid Tuning System)\u003c\/p\u003e\u003cp\u003eIncludes spark arrestor screen insert\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":40480143441966,"sku":"044461","price":2037.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/9659\/3198\/files\/fmf-20-22-yz450f-exhaust-fctry41rct-anticfdriven-powersports-inc044461-475808.png?v=1716918619","url":"https:\/\/www.drivenpowersports.ca\/fr\/products\/fmf-20-22-yz450f-exhaust-fctry4-1rct-anticf","provider":"Driven Powersports Inc.","version":"1.0","type":"link"}