{"title":"Exhausts","description":"","products":[{"product_id":"10-gauge-muffler-tips-chrome-for-15-20-indian-scouts","title":"10-Gauge Muffler Tips Chrome For 15-20 Indian Scouts","description":"\u003cp\u003ebillet aluminum; fits stock mufflers\u003c\/p\u003e\u003cp\u003e15-20 Indian Scouts\u003c\/p\u003e","brand":"Arlen Ness","offers":[{"title":"Default Title","offer_id":43175687323868,"sku":"569849","price":180.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/569849m.jpg?v=1658984214"},{"product_id":"4-stroke-wash-plug-p-o-p-display-including-20-plugs","title":"4-Stroke Wash Plug P.O.P Display Including 20 Plugs","description":"Wash Plug\u003cli\u003eKeep all the mud and water out of your exhaust system while washing your bike; also a great idea when storing it\u003c\/li\u003e\u003cli\u003eAvailable in black with a red FMF streamer\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292508291292,"sku":"18610014","price":110.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18610014.jpg?v=1661157553"},{"product_id":"end-cap-for-powercore-2-1-silencer-titanium-1-010-inch","title":"End Cap For Powercore 2.1 Silencer Titanium 1.010 Inch","description":"End Cap\u003cli\u003eReplacement cone cap for Powercore 2:1 Silencer\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292509405404,"sku":"18601954","price":72.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18601954.jpg?v=1661157559"},{"product_id":"end-cap-for-powercore-2-1-silencer-titanium-1-145-inch","title":"End Cap For Powercore 2.1 Silencer Titanium 1.145 Inch","description":"End Cap\u003cli\u003eReplacement cone cap for Powercore 2:1 Silencer\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292509438172,"sku":"18601955","price":72.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18601955.jpg?v=1661157560"},{"product_id":"end-cap-tc-2-1-stainless-steel-1-375","title":"End Cap TC 2.1 Stainless Steel 1.375","description":"End Cap\u003cli\u003eReplacement cone cap for Powercore 2:1 Silencer\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292510191836,"sku":"18601957","price":54.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18601957.jpg?v=1661157563"},{"product_id":"exhaust-heat-shield-yamaha-yz-250-f","title":"Exhaust Heat Shield","description":"Heat Shield\u003cli\u003eSold as each\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eYamaha YZ 250 F 2019-2023\u003c\/li\u003e\u003cli\u003eYamaha YZ 450 F 2021-2022\u003c\/li\u003e\u003cli\u003eYamaha YZ 450 F 2019-2020\u003c\/li\u003e\u003cli\u003eYamaha YZ 450 F 2019-2020\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292510388444,"sku":"18611607","price":85.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18611607.jpg?v=1661157565"},{"product_id":"factory-4-1-rct-aluminium-exhaust-system-blue-anodized","title":"Factory 4.1 RCT Aluminium Exhaust System Blue Anodized","description":"Factory 4.1 RCT Exhaust System\u003cli\u003eThe Factory 4.1 RCT incorporates FMF Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\u003cli\u003eShorter overall length that is less susceptible to crash damage and complementary to FMF's Factory Forward Engineering - 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moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\u003cli\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cli\u003eRTS (Rapid Tuning System)\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eYamaha WR 450 F 2020\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292521267420,"sku":"18212012","price":502.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18212012.jpg?v=1661157626"},{"product_id":"factory-4-1-rct-muffler-stainless-slip-on-with-carbon-end-cap","title":"Factory 4.1 RCT Muffler Stainless Slip-On With Carbon End Cap","description":"Factory 4.1 RCT Slip-On Muffler\u003cli\u003eThe Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\u003cli\u003eIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\u003cli\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cli\u003eRTS (Rapid Tuning System)\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eYamaha WR 450 F 2019\u003c\/li\u003e\u003cli\u003eYamaha YZ 450 F 2021-2022\u003c\/li\u003e\u003cli\u003eYamaha YZ 450 F 2018-2020\u003c\/li\u003e\u003cli\u003eYamaha YZ 450 F 2018-2020\u003c\/li\u003e\u003cli\u003eYamaha YZ 450 FX 2019-2023\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292521758940,"sku":"18211838","price":678.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18211838.jpg?v=1661157627"},{"product_id":"factory-4-1-rct-muffler-titanium-anodized-sl-slip-on-with-carbon-cap","title":"Factory 4.1 RCT Muffler Titanium Anodized SL (Slip-On) With Carbon Cap","description":"Factory 4.1 RCT Slip-On Muffler\u003cli\u003eThe Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\u003cli\u003eIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\u003cli\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cli\u003eRTS (Rapid Tuning System)\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eYamaha WR 450 F 2019\u003c\/li\u003e\u003cli\u003eYamaha YZ 450 F 2021-2022\u003c\/li\u003e\u003cli\u003eYamaha YZ 450 F 2018-2020\u003c\/li\u003e\u003cli\u003eYamaha YZ 450 F 2018-2020\u003c\/li\u003e\u003cli\u003eYamaha YZ 450 FX 2019-2023\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292522086620,"sku":"18211840","price":887.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18211840.jpg?v=1661157629"},{"product_id":"factory-4-1-rct-muffler-titanium-yamaha","title":"Factory 4.1 RCT Muffler Titanium Yamaha","description":"Factory 4.1 RCT Slip-On Muffler\u003cli\u003eThe Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\u003cli\u003eIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\u003cli\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cli\u003eRTS (Rapid Tuning System)\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eYamaha WR 450 F 2020\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292522152156,"sku":"18212013","price":835.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18212013.jpg?v=1661157631"},{"product_id":"factory-4-1-rct-slip-on-muffler-aluminum-and-carbon-natural-ktm","title":"Factory 4.1 RCT Slip-On Muffler Aluminium And Carbon Natural","description":"Factory 4.1 RCT Slip-On Muffler\u003cli\u003eThe Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\u003cli\u003eIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\u003cli\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cli\u003eRTS (Rapid Tuning System)\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eHusqvarna FC 250 2016-2018\u003c\/li\u003e\u003cli\u003eHusqvarna FC 350 2016-2018\u003c\/li\u003e\u003cli\u003eHusqvarna FC 450 2016-2018\u003c\/li\u003e\u003cli\u003eHusqvarna FE 250 2018-2019\u003c\/li\u003e\u003cli\u003eHusqvarna FE 250 2017\u003c\/li\u003e\u003cli\u003eHusqvarna FE 350 2018-2019\u003c\/li\u003e\u003cli\u003eHusqvarna FE 350 2017\u003c\/li\u003e\u003cli\u003eHusqvarna FE 450 2019\u003c\/li\u003e\u003cli\u003eHusqvarna FE 450 2018\u003c\/li\u003e\u003cli\u003eHusqvarna FE 450 2017\u003c\/li\u003e\u003cli\u003eHusqvarna FE 501 2018-2019\u003c\/li\u003e\u003cli\u003eHusqvarna FE 501 2017\u003c\/li\u003e\u003cli\u003eHusqvarna FX 350 2017-2018\u003c\/li\u003e\u003cli\u003eHusqvarna FX 450 2017-2018\u003c\/li\u003e\u003cli\u003eKTM EXC-F 250 2019\u003c\/li\u003e\u003cli\u003eKTM EXC-F 250 2017-2018\u003c\/li\u003e\u003cli\u003eKTM EXC-F 250 2017\u003c\/li\u003e\u003cli\u003eKTM EXC-F 350 2019\u003c\/li\u003e\u003cli\u003eKTM EXC-F 350 2017-2018\u003c\/li\u003e\u003cli\u003eKTM EXC-F 350 2017\u003c\/li\u003e\u003cli\u003eKTM EXC-F 450 2019\u003c\/li\u003e\u003cli\u003eKTM EXC-F 450 2017-2018\u003c\/li\u003e\u003cli\u003eKTM EXC-F 450 2017\u003c\/li\u003e\u003cli\u003eKTM EXC-F 500 2017-2019\u003c\/li\u003e\u003cli\u003eKTM EXC-F 500 2017\u003c\/li\u003e\u003cli\u003eKTM SX-F 250 2016-2018\u003c\/li\u003e\u003cli\u003eKTM SX-F 250 2015-2017\u003c\/li\u003e\u003cli\u003eKTM SX-F 350 2016-2018\u003c\/li\u003e\u003cli\u003eKTM SX-F 450 2018\u003c\/li\u003e\u003cli\u003eKTM SX-F 450 2016-2017\u003c\/li\u003e\u003cli\u003eKTM SX-F 450 2016-2017\u003c\/li\u003e\u003cli\u003eKTM SX-F 450 2015-2017\u003c\/li\u003e\u003cli\u003eKTM XC-F 250 2016-2017\u003c\/li\u003e\u003cli\u003eKTM XC-F 250 I 2018\u003c\/li\u003e\u003cli\u003eKTM XC-F 350 I 2016-2018\u003c\/li\u003e\u003cli\u003eKTM XC-F 450 I 2016-2018\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292523135196,"sku":"18211719","price":574.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18211719.jpg?v=1661157634"},{"product_id":"factory-4-1-rct-slip-on-muffler-aluminum-fits-kawasaki-kx-250","title":"Factory 4.1 RCT Slip-On Muffler Aluminium","description":"Factory 4.1 RCT Slip-On Muffler\u003cli\u003eRCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output\u003c\/li\u003e\u003cli\u003eInternal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power\u003c\/li\u003e\u003cli\u003eFMF's Factory Forward Engineering centralizes mass and is less prone to crash damage\u003c\/li\u003e\u003cli\u003eInnovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws\u003c\/li\u003e\u003cli\u003eMeets AMA and FIM sound requirements\u003c\/li\u003e\u003cli\u003eQuietCore 94db insert included\u003c\/li\u003e\u003cli\u003eSpark arrestor included in muffler\u003c\/li\u003e\u003cli\u003eMade in U.S.A.\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eKawasaki KX 250 2021-2023\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292523495644,"sku":"18212035","price":626.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18212035.jpg?v=1661157636"},{"product_id":"factory-4-1-rct-slip-on-muffler-fits-aluminum-gas-gas-ex-350-f","title":"Factory 4.1 RCT Slip-On Muffler | Vendor no: 045628","description":"Factory 4.1 RCT Slip-On Muffler\u003cli\u003eThe Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\u003cli\u003eIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\u003cli\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cli\u003eRTS (Rapid Tuning System)\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eGas Gas EX 350 F 2021-2022\u003c\/li\u003e\u003cli\u003eGas Gas EX 450 F 2021-2022\u003c\/li\u003e\u003cli\u003eGas Gas MC 350 F 2023\u003c\/li\u003e\u003cli\u003eGas Gas MC 450 F 2021-2023\u003c\/li\u003e\u003cli\u003eHusqvarna FC 350 2019-2022\u003c\/li\u003e\u003cli\u003eHusqvarna FC 450 2019-2022\u003c\/li\u003e\u003cli\u003eHusqvarna FC 450 2020\u003c\/li\u003e\u003cli\u003eHusqvarna FX 350 2019-2022\u003c\/li\u003e\u003cli\u003eHusqvarna FX 450 2019-2022\u003c\/li\u003e\u003cli\u003eKTM SX-F 350 2019-2022\u003c\/li\u003e\u003cli\u003eKTM SX-F 450 2019-2022\u003c\/li\u003e\u003cli\u003eKTM SX-F 450 2020\u003c\/li\u003e\u003cli\u003eKTM SX-F 450 2018\u003c\/li\u003e\u003cli\u003eKTM XC-F 350 I 2019-2022\u003c\/li\u003e\u003cli\u003eKTM XC-F 350 I 2021\u003c\/li\u003e\u003cli\u003eKTM XC-F 450 I 2019-2022\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292523528412,"sku":"18211920","price":604.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18211920.jpg?v=1661157638"},{"product_id":"factory-4-1-rct-slip-on-muffler-fits-aluminum-honda-crf-450-x","title":"Factory 4.1 RCT Slip-On Muffler | Vendor no: 041517","description":"Factory 4.1 RCT Slip-On Muffler\u003cli\u003eThe Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\u003cli\u003eIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\u003cli\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cli\u003eRTS (Rapid Tuning System)\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eHonda CRF 450 X 2005-2017\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292523561180,"sku":"18211563","price":576.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18211563.jpg?v=1661157639"},{"product_id":"factory-4-1-rct-slip-on-muffler-fits-aluminum-honda-husqvarna-fe-250","title":"Factory 4.1 RCT Slip-On Muffler | Vendor no: 045647","description":"Factory 4.1 RCT Slip-On Muffler\u003cli\u003eThe Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\u003cli\u003eIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\u003cli\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cli\u003eRTS (Rapid Tuning System)\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eGas Gas EC 250 F 2021\u003c\/li\u003e\u003cli\u003eGas Gas EC 350 F 2021\u003c\/li\u003e\u003cli\u003eHusqvarna FE 250 2020-2021\u003c\/li\u003e\u003cli\u003eHusqvarna FE 350 2020-2022\u003c\/li\u003e\u003cli\u003eHusqvarna FE 450 2020-2023\u003c\/li\u003e\u003cli\u003eHusqvarna FE 501 2020-2022\u003c\/li\u003e\u003cli\u003eKTM XCF-W 350 2020-2022\u003c\/li\u003e\u003cli\u003eKTM XCF-W 450 2023\u003c\/li\u003e\u003cli\u003eKTM XCF-W 500 2020-2022\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292523757788,"sku":"18212000","price":574.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18212000.jpg?v=1661157641"},{"product_id":"factory-4-1-rct-slip-on-muffler-fits-aluminum-kawasaki-kx-450","title":"Factory 4.1 RCT Slip-On Muffler | Vendor no: 042369","description":"Factory 4.1 RCT Slip-On Muffler\u003cli\u003eThe Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\u003cli\u003eIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\u003cli\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cli\u003eRTS (Rapid Tuning System)\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eKawasaki KX 450 2021-2023\u003c\/li\u003e\u003cli\u003eKawasaki KX 450 F 2019-2020\u003c\/li\u003e\u003cli\u003eKawasaki KX 450 X 2021\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292525297884,"sku":"18211888","price":626.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18211888.jpg?v=1661157642"},{"product_id":"factory-4-1-rct-slip-on-muffler-fits-aluminum-yamaha-yz-250-f","title":"Factory 4.1 RCT Slip-On Muffler | Vendor no: 044453","description":"Factory 4.1 RCT Slip-On Muffler\u003cli\u003eThe Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\u003cli\u003eIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\u003cli\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cli\u003eRTS (Rapid Tuning System)\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eYamaha YZ 250 2022-2023\u003c\/li\u003e\u003cli\u003eYamaha YZ 250 F 2019-2021\u003c\/li\u003e\u003cli\u003eYamaha YZ 250 FX 2020-2023\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292526313692,"sku":"18211883","price":678.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18211883.jpg?v=1661157648"},{"product_id":"factory-4-1-rct-slip-on-muffler-fits-anodized-titanium-honda-crf-450-x","title":"Factory 4.1 RCT Slip-On Muffler | Vendor no: 041587","description":"Factory 4.1 RCT Slip-On Muffler\u003cli\u003eRapid Tuning System (RTS)\u003c\/li\u003e\u003cli\u003eShorter overall length that is less susceptible to crash damage\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eHonda CRF 450 X 2020-2022\u003c\/li\u003e\u003cli\u003eHonda CRF 450 X 2019\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292526346460,"sku":"18211978","price":755.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18211978.jpg?v=1661157648"},{"product_id":"factory-4-1-rct-slip-on-muffler-fits-anodized-titanium-husqvarna-fe-250","title":"Factory 4.1 RCT Slip-On Muffler | Vendor no: 045648","description":"Factory 4.1 RCT Slip-On Muffler\u003cli\u003eThe Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\u003cli\u003eIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\u003cli\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cli\u003eRTS (Rapid Tuning System)\u003c\/li\u003eThis is a one piece slip-on muffler and will mount to the standard or FMF header pipe. There is no separate mid-pipe.\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eGas Gas EC 250 F 2021\u003c\/li\u003e\u003cli\u003eGas Gas EC 350 F 2021\u003c\/li\u003e\u003cli\u003eHusqvarna FE 250 2020-2021\u003c\/li\u003e\u003cli\u003eHusqvarna FE 350 2020-2022\u003c\/li\u003e\u003cli\u003eHusqvarna FE 450 2020-2023\u003c\/li\u003e\u003cli\u003eHusqvarna FE 501 2020-2022\u003c\/li\u003e\u003cli\u003eKTM XCF-W 350 2020-2022\u003c\/li\u003e\u003cli\u003eKTM XCF-W 450 2023\u003c\/li\u003e\u003cli\u003eKTM XCF-W 500 2020-2022\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292526477532,"sku":"18212001","price":678.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18212001.jpg?v=1661157650"},{"product_id":"factory-4-1-rct-slip-on-muffler-fits-beta-rr-350-efi","title":"Factory 4.1 RCT Slip-On Muffler | Vendor no: 045668","description":"Factory 4.1 RCT Slip-On Muffler\u003cli\u003eThe Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\u003cli\u003eIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\u003cli\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cli\u003eRTS (Rapid Tuning System)\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eBeta RR 350 EFI 2020-2022\u003c\/li\u003e\u003cli\u003eBeta RR 350 EFI 2020-2022\u003c\/li\u003e\u003cli\u003eBeta RR 390 EFI 2020-2022\u003c\/li\u003e\u003cli\u003eBeta RR 390 EFI 2020-2022\u003c\/li\u003e\u003cli\u003eBeta RR 430 EFI 2020-2022\u003c\/li\u003e\u003cli\u003eBeta RR 430 EFI 2020-2022\u003c\/li\u003e\u003cli\u003eBeta RR 480 EFI 2020-2022\u003c\/li\u003e\u003cli\u003eBeta RR 480 EFI 2020-2022\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292528017628,"sku":"18212007","price":782.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18212007.jpg?v=1661157659"},{"product_id":"factory-4-1-rct-slip-on-muffler-fits-gas-gas-ex-250-f","title":"Factory 4.1 RCT Slip-On Muffler | Vendor no: 045633","description":"Factory 4.1 RCT Slip-On Muffler\u003cli\u003eThe Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\u003cli\u003eIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\u003cli\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cli\u003eRTS (Rapid Tuning System)\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eGas Gas EX 250 F 2021-2022\u003c\/li\u003e\u003cli\u003eGas Gas MC 250 F 2021-2023\u003c\/li\u003e\u003cli\u003eHusqvarna FC 250 2019-2022\u003c\/li\u003e\u003cli\u003eKTM SX-F 250 2019-2022\u003c\/li\u003e\u003cli\u003eKTM XC-F 250 I 2019-2022\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292528115932,"sku":"18211925","price":891.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18211925.jpg?v=1661157660"},{"product_id":"factory-4-1-rct-slip-on-muffler-fits-gas-gas-ex-350-f","title":"Factory 4.1 RCT Slip-On Muffler | Vendor no: 045629","description":"Factory 4.1 RCT Slip-On Muffler\u003cli\u003eThe Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\u003cli\u003eIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\u003cli\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cli\u003eRTS (Rapid Tuning System)\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eGas Gas EX 350 F 2021-2022\u003c\/li\u003e\u003cli\u003eGas Gas EX 450 F 2021-2022\u003c\/li\u003e\u003cli\u003eGas Gas MC 350 F 2023\u003c\/li\u003e\u003cli\u003eGas Gas MC 450 F 2021-2023\u003c\/li\u003e\u003cli\u003eHusqvarna FC 350 2019-2022\u003c\/li\u003e\u003cli\u003eHusqvarna FC 450 2019-2022\u003c\/li\u003e\u003cli\u003eHusqvarna FC 450 2020\u003c\/li\u003e\u003cli\u003eHusqvarna FX 350 2019-2022\u003c\/li\u003e\u003cli\u003eHusqvarna FX 450 2019-2022\u003c\/li\u003e\u003cli\u003eKTM SX-F 350 2019-2022\u003c\/li\u003e\u003cli\u003eKTM SX-F 450 2019-2022\u003c\/li\u003e\u003cli\u003eKTM SX-F 450 2020\u003c\/li\u003e\u003cli\u003eKTM SX-F 450 2018\u003c\/li\u003e\u003cli\u003eKTM XC-F 350 I 2019-2022\u003c\/li\u003e\u003cli\u003eKTM XC-F 350 I 2021\u003c\/li\u003e\u003cli\u003eKTM XC-F 450 I 2019-2022\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292528804060,"sku":"18211921","price":891.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18211921.jpg?v=1661157663"},{"product_id":"factory-4-1-rct-slip-on-muffler-fits-honda-trx-450-r","title":"Factory 4.1 RCT Slip-On Muffler | Vendor no: 041546","description":"Factory 4.1 RCT Slip-On Muffler\u003cli\u003eThe Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\u003cli\u003eIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\u003cli\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cli\u003eRTS (Rapid Tuning System)\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eHonda TRX 450 R 2004-2005\u003c\/li\u003e\u003cli\u003eHonda TRX 450 R 2013-2014\u003c\/li\u003e\u003cli\u003eHonda TRX 450 R 2006-2009\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292530213084,"sku":"18310678","price":710.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18310678.jpg?v=1661157669"},{"product_id":"factory-4-1-rct-slip-on-muffler-fits-husaberg-fe-250","title":"Factory 4.1 RCT Slip-On Muffler | Vendor no: 045561","description":"Factory 4.1 RCT Slip-On Muffler\u003cli\u003eThe Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\u003cli\u003eIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\u003cli\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cli\u003eRTS (Rapid Tuning System)\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eHusaberg FE 250 2013-2014\u003c\/li\u003e\u003cli\u003eHusaberg FE 250 2013-2014\u003c\/li\u003e\u003cli\u003eHusaberg FE 350 2013-2014\u003c\/li\u003e\u003cli\u003eHusaberg FE 350 2013-2014\u003c\/li\u003e\u003cli\u003eHusaberg FE 501 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and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\u003cli\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cli\u003eRTS (Rapid Tuning System)\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eYamaha YFZ 450 R 2019-2021\u003c\/li\u003e\u003cli\u003eYamaha YFZ 450 R 2018\u003c\/li\u003e\u003cli\u003eYamaha YFZ 450 R 2009-2017\u003c\/li\u003e\u003cli\u003eYamaha YFZ 450 R 2012-2016\u003c\/li\u003e\u003cli\u003eYamaha YFZ 450 RSE 2019-2020\u003c\/li\u003e\u003cli\u003eYamaha YFZ 450 RSE 2018\u003c\/li\u003e\u003cli\u003eYamaha YFZ 450 RSE 2009-2017\u003c\/li\u003e\u003cli\u003eYamaha YFZ 450 RSE 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Title","offer_id":43292534112476,"sku":"18211633","price":574.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/18211633.jpg?v=1661157687"},{"product_id":"factory-4-1-rct-slip-on-muffler-stainless-steel-aluminum-ktm-exc-500","title":"Factory 4.1 RCT Slip-On Muffler Stainless Steel \u0026 Aluminium","description":"\u003cp\u003eFMF Factory 4.1 RCT Slip-On Muffler Stainless Steel \u0026amp; Aluminum KTM EXC 500\u003c\/p\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eKTM EXC 500 2012-2016\u003c\/li\u003e\u003cli\u003eKTM EXC 500 2016\u003c\/li\u003e\u003cli\u003eKTM EXC 500 2012-2015\u003c\/li\u003e\u003cli\u003eKTM EXC-F 350 2012-2016\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43292535226588,"sku":"18211414","price":521.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/new-ics-image_1326375c-8d46-4498-b230-7fd245b83a3a.jpg?v=1661157691"},{"product_id":"factory-4-1-rct-slip-on-muffler-titanium-blue-anodized-ktm","title":"Factory 4.1 RCT Slip-On Muffler Titanium Blue Anodized","description":"Factory 4.1 RCT Slip-On Muffler\u003cli\u003eThe Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\u003cli\u003eIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\u003cli\u003eThe Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory\u003c\/li\u003e\u003cli\u003eMassive Power gains throughout the RPM range.\u003c\/li\u003e\u003cli\u003eHuge weight savings\u003c\/li\u003e\u003cli\u003eRTS (Rapid Tuning System)\u003c\/li\u003e\u003cp\u003eThis part fits the below bikes:\u003c\/p\u003e\u003cli\u003eHusqvarna FC 250 2016-2018\u003c\/li\u003e\u003cli\u003eHusqvarna FC 350 2016-2018\u003c\/li\u003e\u003cli\u003eHusqvarna FC 450 2016-2018\u003c\/li\u003e\u003cli\u003eHusqvarna FE 250 2018-2019\u003c\/li\u003e\u003cli\u003eHusqvarna FE 250 2017\u003c\/li\u003e\u003cli\u003eHusqvarna FE 350 2018-2019\u003c\/li\u003e\u003cli\u003eHusqvarna FE 350 2017\u003c\/li\u003e\u003cli\u003eHusqvarna FE 450 2019\u003c\/li\u003e\u003cli\u003eHusqvarna FE 450 2018\u003c\/li\u003e\u003cli\u003eHusqvarna FE 450 2017\u003c\/li\u003e\u003cli\u003eHusqvarna FE 501 2018-2019\u003c\/li\u003e\u003cli\u003eHusqvarna FE 501 2017\u003c\/li\u003e\u003cli\u003eHusqvarna FX 350 2017-2018\u003c\/li\u003e\u003cli\u003eHusqvarna FX 450 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