{"product_id":"factory-4-1-rct-exhaust-silencer-12-15-kawasaki-kx-450-f-fmf-42292","title":"Factory 4.1 RCT Exhaust Silencer 12-15 Kawasaki KX 450 F - FMF 042292","description":"  \u003cp\u003eEngineered for performance and durability, the FMF Factory 4.1 RCT Stainless Slip-On exhaust with Carbon End Cap is designed for riders seeking advanced exhaust technology and race-proven power gains. The system utilises exclusive FMF Resonance Chamber Technology™ to optimise exhaust flow and power delivery while achieving a lightweight, crash-resistant, and mass-centralised muffler profile. Manufactured in the USA using aerospace-grade materials, this slip-on offers a significant performance upgrade and striking looks for motocross enthusiasts.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIncorporates FMF Resonance Chamber Technology™ for enhanced power and throttle response\u003c\/li\u003e \u003cli\u003eShortened overall length for reduced crash vulnerability and improved mass centralisation\u003c\/li\u003e \u003cli\u003eConstructed from aerospace grade natural aluminium with an elegant carbon end cap\u003c\/li\u003e \u003cli\u003eIncludes Rapid Tuning System (RTS) for quick setup and adjustment\u003c\/li\u003e \u003cli\u003eDelivers massive power gains throughout the RPM range\u003c\/li\u003e \u003cli\u003eProvides substantial weight savings compared to stock exhausts\u003c\/li\u003e \u003cli\u003eFeatures a removable 94dB quiet insert and screen-type spark arrestor (both included)\u003c\/li\u003e \u003cli\u003eClosed course use only\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eType: Slip-On\u003c\/li\u003e \u003cli\u003eConfiguration: Single\u003c\/li\u003e \u003cli\u003eConstruction: Aluminium\u003c\/li\u003e \u003cli\u003eFinish: Natural\u003c\/li\u003e \u003cli\u003eMidpipe: Stainless Steel\u003c\/li\u003e \u003cli\u003eEnd Cap: Carbon\u003c\/li\u003e \u003cli\u003eSpark Arrestor: Screen insert (included)\u003c\/li\u003e \u003cli\u003eQuiet Insert: 94dB insert (included)\u003c\/li\u003e \u003cli\u003eWeight: 5 lbs\u003c\/li\u003e \u003cli\u003eNotice: Closed course use only\u003c\/li\u003e \u003cli\u003eFMF Item ID: 042292\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eKawasaki\u003c\/p\u003e \u003cul\u003e \u003cli\u003eKX450F (2012–2015)\u003c\/li\u003e \u003c\/ul\u003e  \n\u003c!-- venture-connect-compatibility:start --\u003e\n\u003csection class=\"venture-connect-compatibility\"\u003e\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp\u003ePlease check the exact model and year before ordering.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eKAWASAKI\u003c\/td\u003e\n\u003ctd\u003eKX F 450\u003c\/td\u003e\n\u003ctd\u003e2012-2015\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\n\u003c!-- venture-connect-compatibility:end --\u003e","brand":"FMF Exhausts","offers":[{"title":"Default Title","offer_id":57492337852796,"sku":"06-1758.FMF.FAC","price":573.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3952\/8167\/files\/06-1758-fmf-fac-1_e9fc64e8-16a3-41d4-9033-92b10e4ee740.jpg?v=1790209892","url":"https:\/\/radhouse.co.uk\/products\/factory-4-1-rct-exhaust-silencer-12-15-kawasaki-kx-450-f-fmf-42292","provider":"Radhouse","version":"1.0","type":"link"}