{"product_id":"yoshimura-rs-12-full-exhaust-system-sxf450-fc450-22-26-264631s720","title":"Yoshimura RS-12 Full Exhaust System SXF450\/FC450 22-26","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe Yoshimura RS-12 Full Exhaust System SXF450\/FC450 22-26 from Yoshimura is listed to fit 3 models from GasGas, Husqvarna and KTM, including GasGas MC 450 F (MC450F) 2024. It is part of our exhaust full system range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e264631S720\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits GasGas:\u003c\/strong\u003e \u003ca href=\"\/pages\/gasgas-mc450f-parts\"\u003eMC 450 F (MC450F) 2024\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Husqvarna:\u003c\/strong\u003e \u003ca href=\"\/pages\/husqvarna-fc450-parts\"\u003eFC 450 (FC450) 2023-2025\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits KTM:\u003c\/strong\u003e \u003ca href=\"\/pages\/ktm-450-sx-f-parts\"\u003e450 SX-F 2023-2024\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Exhaust › Exhaust Full System\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eYoshimura\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e264631S720\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis Yoshimura part is listed as fitting 3 models. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\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\n\u003ctr\u003e\n\u003ctd\u003eGasGas\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/gasgas-mc450f-parts\"\u003eMC 450 F (MC450F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHusqvarna\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/husqvarna-fc450-parts\"\u003eFC 450 (FC450)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2023-2025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKTM\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/ktm-450-sx-f-parts\"\u003e450 SX-F\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2023-2024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003cp\u003eBuilt to give the serious racer every possible advantage, this RS-12 titanium full system suits the KTM SX-F Factory Edition (2022.5) and SX-F 450 (2023), along with the Husqvarna FC450 Rockstar Edition (2022.5) and FC450 (2023).\u003c\/p\u003e\u003cp\u003eYoshimura started work as early as it could, aiming for a system that would not just outperform the standard exhaust but also make these new 450s easier to control and better connected. Days of dyno work and rider testing put the RS-12 Signature Series exactly where it needed to be, with plenty of punch for both 450cc European machines. Weight is kept low too, as the system tips the scales at just 8.1 lbs.\u003c\/p\u003e\u003cp\u003eIt is the first Yoshimura production motocross exhaust with a resonator on both the header and the silencer. The header resonator frees up bottom and midrange power, adding performance to the Austrian bikes while giving the rider a stronger connection. Peak horsepower rises by 5.9% and maximum torque by 6.9%.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAsymmetrical silencer shape maximises capacity and includes a resonance chamber to manage sound and raise usable power\u003c\/li\u003e\n\u003cli\u003eDistinctive profile leaves more clearance for the tyre and brake calliper\u003c\/li\u003e\n\u003cli\u003eTuned header resonator for stronger power characteristics and a better sound\u003c\/li\u003e\n\u003cli\u003ePrecision machined joints, as found on the works systems of Yoshimura's factory racers, create a perfect 360 degree seal for longer system life, better fit and better performance\u003c\/li\u003e\n\u003cli\u003eWorks-look matte carbon fibre end cap, finished with the innovative, industry leading detailing expected from Yoshimura\u003c\/li\u003e\n\u003cli\u003eCarbon end cap covers an inner cap mounted design, improving durability and making servicing easier than the sandwich mounting designs common in the industry\u003c\/li\u003e\n\u003cli\u003ePrecision Taper Fit (PTF) insert ring, patent pending, for easy fitting and removal of sound inserts and spark arrestors\u003c\/li\u003e\n\u003cli\u003eTapered silencer body inlet lets the system sit further forward to help centralise weight without sacrificing performance\u003c\/li\u003e\n\u003cli\u003eDeveloped, designed and made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease note: a spark arrestor is not included and is sold separately.\u003c\/p\u003e","brand":"Yoshimura","offers":[{"title":"Default Title","offer_id":58911372280072,"sku":"800353","price":1704.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/yoshimura-rs-12-full-exhaust-system-sxf450-fc450-22-26-264631s720.png?v=1790736612","url":"https:\/\/apexpowersports.co.uk\/products\/yoshimura-rs-12-full-exhaust-system-sxf450-fc450-22-26-264631s720","provider":"Apex Powersports","version":"1.0","type":"link"}