{"product_id":"factory-4-1-rct-exhaust-silencer-25-25-kawasaki-kx-250-f-x-fmf-042412","title":"Factory 4.1 RCT Exhaust Silencer 25-25 Kawasaki KX 250 F X - FMF 042412","description":"\u003cbody\u003e\r\n  \r\n\u003cp\u003eThe FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On Exhaust with Carbon Cap (042412) is engineered to deliver competitive performance gains and weight reduction for cutting-edge motocross and cross-country machines. Utilising the latest FMF Resonance Chamber Technology™ inside and out, this exhaust system features a shorter, forward-positioned design for reduced crash vulnerability and optimised mass centralisation. Manufactured entirely in Southern California from proprietary aerospace-grade titanium and carbon, the Factory 4.1 RCT sets a benchmark for quality, durability, and advanced tuning.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eAdvanced FMF Resonance Chamber Technology™ for optimum power delivery\u003c\/li\u003e\r\n\u003cli\u003eShort, centralised design reduces crash damage and improves handling\u003c\/li\u003e\r\n\u003cli\u003eCrafted exclusively from aerospace grade titanium and carbon fibre\u003c\/li\u003e\r\n\u003cli\u003eBlue anodised titanium muffler with carbon fibre end cap for reduced weight\u003c\/li\u003e\r\n\u003cli\u003eMassive power gains across the entire RPM range\u003c\/li\u003e\r\n\u003cli\u003eSignificant overall weight savings compared to stock\u003c\/li\u003e\r\n\u003cli\u003eRapid Tuning System (RTS) for easy adjustments\u003c\/li\u003e\r\n\u003cli\u003e94dB quiet insert and spark arrestor screen included\u003c\/li\u003e\r\n\u003cli\u003eManufactured 100% in Southern California for assured quality\u003c\/li\u003e\r\n\u003cli\u003eClosed course use only\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eItem ID: 042412\u003c\/li\u003e\r\n\u003cli\u003eType: Slip-On\u003c\/li\u003e\r\n\u003cli\u003eConfiguration: Single\u003c\/li\u003e\r\n\u003cli\u003eConstruction: Titanium\u003c\/li\u003e\r\n\u003cli\u003eFinish: Black Anodised\u003c\/li\u003e\r\n\u003cli\u003eMidpipe: Titanium\u003c\/li\u003e\r\n\u003cli\u003eEndcap: Carbon fibre\u003c\/li\u003e\r\n\u003cli\u003eSpark Arrestor: Screen insert (included)\u003c\/li\u003e\r\n\u003cli\u003eQuiet Insert: 94dB insert (included)\u003c\/li\u003e\r\n\u003cli\u003eCarb Warning: No\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eKawasaki  \u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eKX250F (2025)  \u003c\/li\u003e\r\n\u003cli\u003eKX250X (2025)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n  \r\n\u003c\/body\u003e","brand":"FMF Exhausts","offers":[{"title":"Default Title","offer_id":52364557713674,"sku":"07-4004.F41.T","price":873.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_07-4004.F41.T.jpg?v=1767792883","url":"https:\/\/2bros-mx.com\/products\/factory-4-1-rct-exhaust-silencer-25-25-kawasaki-kx-250-f-x-fmf-042412","provider":"2bros-mx.com","version":"1.0","type":"link"}