{"product_id":"factory-4-1-rct-ss-alum-sys-w-ss-mb-header-cap","title":"Factory 4.1 Rct Ss Alum Sys W\/Ss Mb Header \u0026 Cap","description":"\u003cbr\u003eFeatures:\u003cul\u003e\n\u003cli\u003eAll new incorporating the latest in Resonance Chamber Technology\u003c\/li\u003e\n\u003cli\u003ePatented core shape lowers sound level while maintaining maximum power output\u003c\/li\u003e\n\u003cli\u003ePatented canister shape increases internal volume for more sound absorbing material\u003c\/li\u003e\n\u003cli\u003ePatented chamber design to enhance and refine exhaust pressure\u003c\/li\u003e\n\u003cli\u003eFactory Forward Engineering centralizes mass and is less prone to crash damage\u003c\/li\u003e\n\u003cli\u003eTuned exhaust with optimized core specifications for each application\u003c\/li\u003e\n\u003cli\u003eInnovative rear endcap for simple installation of tuning tip inserts or spark arrestor\u003c\/li\u003e\n\u003cli\u003eTitanium Megabomb included to optimize each machines power output\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":67657224716473,"sku":"79-40674","price":1124.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/0179\/2441\/files\/08c5-5c745b95ca0b9_40adc47a-bd8b-4b80-b9bf-8f0c8926d39c.jpg?v=1791350986","url":"https:\/\/www.thespeedshopusa.com\/fr\/products\/factory-4-1-rct-ss-alum-sys-w-ss-mb-header-cap","provider":"THE SPEED SHOP USA","version":"1.0","type":"link"}