{"product_id":"factory-4-1-rct-exhaust-silencer-19-23-kawasaki-kx-450-f-x-fmf-042369","title":"Factory 4.1 RCT Exhaust Silencer 19-23 Kawasaki KX 450 F X - FMF 042369","description":"\u003cp\u003e\u003cbr\u003e  \u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe FMF Racing Factory 4.1 RCT Stainless Slip-On with Carbon End Cap leverages advanced Resonance Chamber Technology™ to deliver exceptional power gains and reduced weight. Its compact design centralises mass by positioning the muffler closer to the engine, optimising both performance and handling. Precision-built in Southern California using aerospace-grade materials, this slip-on exhaust promises both durability and improved throttle response for competitive riders.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eIncorporates FMF Resonance Chamber Technology™ internally and externally for optimal power output\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eShorter length reduces risk of crash damage and aids mass centralisation\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eAerospace-grade natural aluminium construction with carbon end cap\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMassive power gains throughout the RPM range\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSignificant weight reduction over stock exhausts\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eIncludes the RTS (Rapid Tuning System) for quick adjustments\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eScreen-type spark arrestor and 94dB quiet insert included\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eClosed course use only\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eType: Slip-On\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eConfiguration: Single\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMuffler Construction: Aluminium\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFinish: Natural\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMidpipe Material: Stainless Steel\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eEnd Cap: Carbon Fibre\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSpark Arrestor: Screen insert (included)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eQuiet Insert: 94dB insert (included)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eWeight: 7.3 lbs (approx. 3.31 kg)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eCarb Warning: Not applicable\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eKawasaki\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eKX450F (2019–2023)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eKX450X (2019–2023)\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e  \u003cbr\u003e","brand":"ORO2U","offers":[{"title":"Default Title","offer_id":56996679156085,"sku":"06-9891.F4N","price":567.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5011\/6136\/files\/06-9891-f4n-1.jpg?v=1774467457","url":"https:\/\/www.smxoffroad.com\/products\/factory-4-1-rct-exhaust-silencer-19-23-kawasaki-kx-450-f-x-fmf-042369","provider":"SMXOFFROAD Ltd","version":"1.0","type":"link"}