{"title":"FMF RACING","description":"\u003cp\u003eShop all FMF Racing exhaust systems, pipes, silencers, and performance parts for dirt bikes and ATVs.\u003c\/p\u003e","products":[{"product_id":"fmf-factory-4-1-rct-yamaha","title":"FMF FACTORY 4.1 RCT YAMAHA","description":"\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eDeveloped with Championship winning Factory STAR Racing Yamaha, the Factory 4.1 Titanium Systems delivers \u003c\/font\u003e\u003cspan style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eunmatched power, reduced weight and the signature FMF Factory look.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003e\u003cbr style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eAvailable in Blue Anodized Titanium Muffler with Blue Carbon Fiber End Cap\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eMassive Power gains throughout the RPM range\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eLightweight design\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eNew RTS (Rapid Tuning System)\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eMegabomb header technology\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eHi-flo performance Core\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eImproved throttle response\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eDirect bolt-on installation\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eFMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844506558704,"sku":"357893","price":1374.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357893_1775652130.png?v=1781544125"},{"product_id":"fmf-factory-4-1-rct-yamaha-1","title":"FMF FACTORY 4.1 RCT YAMAHA","description":"\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eDeveloped with Championship winning Factory STAR Racing Yamaha, the Factory 4.1 Titanium Systems delivers \u003c\/font\u003e\u003cspan style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eunmatched power, reduced weight and the signature FMF Factory look.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003e\u003cbr style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eAvailable in Blue Anodized Titanium Muffler with Blue Carbon Fiber End Cap\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eMassive Power gains throughout the RPM range\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eLightweight design\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eNew RTS (Rapid Tuning System)\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eHi-flo performance Core\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eImproved throttle response\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eDirect bolt-on installation\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eFMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards\u003c\/font\u003e\u003c\/p\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844506591472,"sku":"357892","price":849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357892_1775651770.png?v=1781544131"},{"product_id":"fmf-factory-4-1-rct-yamaha-2","title":"FMF FACTORY 4.1 RCT YAMAHA","description":"\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eDeveloped with Championship winning Factory STAR Racing Yamaha, the Factory 4.1 Titanium Systems delivers \u003c\/font\u003e\u003cspan style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eunmatched power, reduced weight and the signature FMF Factory look.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003e\u003cbr style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eAvailable in Blue Anodized Titanium Muffler with Blue Carbon Fiber End Cap\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eMassive Power gains throughout the RPM range\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eLightweight design\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eNew RTS (Rapid Tuning System)\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eMegabomb header technology\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eHi-flo performance Core\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eImproved throttle response\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eDirect bolt-on installation\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eFMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards\u003c\/font\u003e\u003c\/p\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844506624240,"sku":"357891","price":1374.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357891_1775652080.png?v=1781544136"},{"product_id":"fmf-factory-4-1-rct-yamaha-3","title":"FMF FACTORY 4.1 RCT YAMAHA","description":"\u003cp\u003e\u003cfont size=\"3\"\u003eDeveloped with Championship winning Factory STAR Racing Yamaha, the Factory 4.1 Titanium Systems delivers \u003c\/font\u003e\u003cspan style=\"font-size: medium;\"\u003eunmatched power, reduced weight and the signature FMF Factory look.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. 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The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available. With the Q4 you don’t need to hear the power, just feel the power!\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Less sound equals more ground\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Meets USFS and FIM World Enduro sound regulations\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Power gains throughout the entire rpm range\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Spark arrestor included\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Pounds lighter than stock\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Rugged design for off-road endurance\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Only US manufacturer to offer dedicated quiet exhaust systems\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-MADE IN THE USA\u003c\/span\u003e\u003c\/p\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844507476208,"sku":"357839","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357839_1744750717.jpg?v=1781544208"},{"product_id":"fmf-factory-4-1-rct-9","title":"FMF FACTORY 4.1 RCT","description":"\u003cp\u003e\u003cfont size=\"3\"\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. 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Simply bolt it on and go faster.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cfont size=\"3\"\u003eIncreases output from stock motor as much as 3hp\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"3\"\u003eProduces long header torque and short header over-rev\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"3\"\u003eMade from Premium American Metal materials\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"3\"\u003ePatent pending design\u003c\/font\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844508426480,"sku":"357785","price":424.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357785_1744901817.jpg?v=1781544267"},{"product_id":"fmf-factory-4-1-rct-yamaha-7","title":"FMF FACTORY 4.1 RCT YAMAHA","description":"\u003cp\u003e\u003cfont size=\"3\"\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. 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The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Available in Natural Aluminum Muffler with Carbon End Cap \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Massive Power gains throughout the RPM range.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Huge weight savings\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-New RTS (Rapid Tuning System)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards.\u003c\/span\u003e\u003c\/p\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844508459248,"sku":"357782","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357782_1744912082.jpg?v=1781544271"},{"product_id":"fmf-q4-muffler-yamaha-1","title":"FMF Q4 MUFFLER YAMAHA","description":"\u003cp\u003e\u003cfont size=\"3\"\u003eFMF is the leader in high performance quiet technology and our Q4 HEX is the next evolution in off road exhaust. The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available. With the Q4 you don’t need to hear the power, just feel the power!\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Less sound equals more ground\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Meets USFS and FIM World Enduro sound regulations\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Power gains throughout the entire rpm range\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Spark arrestor included\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Pounds lighter than stock\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Rugged design for off-road endurance\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Only US manufacturer to offer dedicated quiet exhaust systems\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-MADE IN THE USA\u003c\/span\u003e\u003c\/p\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844508492016,"sku":"357781","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357781_1744810626.jpg?v=1781544275"},{"product_id":"fmf-powercore-4-yamaha-1","title":"FMF POWERCORE 4 YAMAHA","description":"\u003cp\u003e\u003cfont size=\"3\"\u003eWhen designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Overall increase in power and torque.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Durable stainless steel and aluminum construction.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Space Age internal packing material for maximum longevity.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Internal shape of core uses Hi-Flo technology.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Enhanced sonic evacuation provides for higher flow and increased power.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Includes removable spark arrestor.\u003c\/span\u003e\u003c\/p\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844508983536,"sku":"357780","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357780_1744815241.jpg?v=1781544279"},{"product_id":"fmf-factory-4-1-rct-w-ss-megabomb-hdr-yamaha","title":"FMF FACTORY 4.1 RCT W\/SS MEGABOMB HDR YAMAHA","description":"\u003cp\u003e\u003cfont size=\"3\"\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Available in Natural Aluminum Muffler with Carbon End Cap \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Massive Power gains throughout the RPM range.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Huge weight savings\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-New RTS (Rapid Tuning System)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards.\u003c\/span\u003e\u003c\/p\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844509016304,"sku":"357778","price":1049.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357778_1744912144.jpg?v=1781544284"},{"product_id":"fmf-q4-muffler-yamaha-2","title":"FMF Q4 MUFFLER YAMAHA","description":"\u003cp\u003e\u003cfont size=\"3\"\u003eFMF is the leader in high performance quiet technology and our Q4 HEX is the next evolution in off road exhaust. The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available. With the Q4 you don’t need to hear the power, just feel the power!\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Less sound equals more ground\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Meets USFS and FIM World Enduro sound regulations\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Power gains throughout the entire rpm range\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Spark arrestor included\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Pounds lighter than stock\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Rugged design for off-road endurance\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Only US manufacturer to offer dedicated quiet exhaust systems\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-MADE IN THE USA\u003c\/span\u003e\u003c\/p\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844509049072,"sku":"357772","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357772_1744810832.jpg?v=1781544288"},{"product_id":"fmf-factory-4-1-rct-yamaha-8","title":"FMF FACTORY 4.1 RCT YAMAHA","description":"\u003cp\u003e\u003cfont size=\"3\"\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003e-Available in Blue Anodized Titanium Muffler with Carbon End Cap \u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003e-Massive Power gains throughout the RPM range.\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003e-Huge weight savings\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003e-New RTS (Rapid Tuning System)\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003e-FMF uses the highest quality proprietary blend of alloy grade titanium made specifically to our standards.\u003c\/font\u003e\u003c\/p\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844509081840,"sku":"357768","price":674.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357768_1744834831.jpg?v=1781544292"},{"product_id":"fmf-megabomb-yamaha-5","title":"FMF MEGABOMB YAMAHA","description":"\u003cp style='margin: 0px 0px 15px; font-family: proxima-nova, \"sans-serif\"; font-size: 16px; letter-spacing: 0.4px;'\u003eThe science behind the Megabomb header may be our greatest engineering accomplishment to date. You can pay an engine builder thousands or bolt on a Megabomb for as much as a 3hp boost! Plus, the megabomb actually reduces noise levels by as much as 1.5dB. The megabomb header will have you pulling holeshots and dusting all the boys on the way up Competition Hill. Simply bolt it on and go faster.\u003c\/p\u003e\u003cul style='margin: 0px 0px 15px 30px; padding: 0px; text-rendering: optimizelegibility; font-family: proxima-nova, \"sans-serif\"; font-size: 16px; letter-spacing: 0.4px;'\u003e\n\u003cli style=\"margin-bottom: 0.25em;\"\u003eIncreases output from stock motor as much as 3hp\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.25em;\"\u003eProduces long header torque and short header over-rev\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.25em;\"\u003eMade from Premium American Metal materials\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.25em;\"\u003ePatent pending design\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844509409520,"sku":"357763","price":374.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357763_1744827763.jpg?v=1781544297"},{"product_id":"fmf-q4-muffler-yamaha-3","title":"FMF Q4 MUFFLER YAMAHA","description":"\u003cp\u003e\u003cfont size=\"3\"\u003eFMF is the leader in high performance quiet technology and our Q4 is the next evolution in off road exhaust. The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available. With the Q4 you don’t need to hear the power, just feel the power!\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eDeveloped over years of championship off-road racing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"3\"\u003eMax Sound output 96dB; most models below 93dB\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"3\"\u003eConstructed from aircraft grade aluminum and high strength stainless steel\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"3\"\u003eUse with stock or FMF header\u003c\/font\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844509442288,"sku":"357761","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357761_1744810947.jpg?v=1781544301"},{"product_id":"fmf-s-s-powerbomb-hdr-yamaha","title":"FMF S\/S POWERBOMB HDR YAMAHA","description":"\u003cp\u003e\u003cspan style=\"font-family: proxima-nova, \" sans-serif font-size:=\"\" letter-spacing:=\"\"\u003eThe redesigned PowerBomb is a four-stroke header that incorporates FMF’s patented PowerBomb module at a precise location in the initial stage of the header. By positioning this “Bomb” at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! The outer chamber in the Powerbomb allows the air to expand, cool and ramp back up at a higher velocity. Additionally, the PowerBomb is a “pre-muffler” of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases). On some models, you can choose between a moto or supercross version. The supercross version is designed for more low to mid-range power where the moto version is focused in the mid to upper RPM range.\u003c\/span\u003e\u003c\/p\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844509606128,"sku":"357759","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357759_1744742230.jpg?v=1781544306"},{"product_id":"fmf-mini-moto-yamaha","title":"FMF MINI MOTO YAMAHA","description":"\u003cp\u003e\u003cfont size=\"3\"\u003eThe Mini Powercore 4 is the best bang for your buck performance bolt on for your mini. Offered as a standard Mini Powercore 4, Closed Course Big Bore System or as a Spark Arrestor Version, the Mini Powercore 4 features a Hi-Flo stainless steel core and formed end caps, an aircraft grade aluminum canister and a durable stainless steel header. Its pounds lighter than stock and you will swear the motor has been bored and stroked with the first twist of the throttle.\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003eHi-Flo Core and End Cap\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003ePounds lighter than stock\u003c\/font\u003e\u003c\/p\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844509704432,"sku":"357758","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357758_1744832791.jpg?v=1781544310"},{"product_id":"fmf-mini-moto-yamaha-1","title":"FMF MINI MOTO YAMAHA","description":"\u003cp\u003e\u003cfont size=\"3\"\u003eThe Mini Powercore 4 is the best bang for your buck performance bolt on for your mini. Offered as a standard Mini Powercore 4, Closed Course Big Bore System or as a Spark Arrestor Version, the Mini Powercore 4 features a Hi-Flo stainless steel core and formed end caps, an aircraft grade aluminum canister and a durable stainless steel header. Its pounds lighter than stock and you will swear the motor has been bored and stroked with the first twist of the throttle.\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003eHi-Flo Core and End Cap\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003ePounds lighter than stock\u003c\/font\u003e\u003c\/p\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844509737200,"sku":"357757","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357757_1744832860.jpg?v=1781544313"},{"product_id":"fmf-s-s-powerbomb-hdr-yamaha-1","title":"FMF S\/S POWERBOMB HDR YAMAHA","description":"\u003cp\u003e\u003cspan style=\"font-family: proxima-nova, \" sans-serif font-size:=\"\" letter-spacing:=\"\"\u003eThe redesigned PowerBomb is a four-stroke header that incorporates FMF’s patented PowerBomb module at a precise location in the initial stage of the header. By positioning this “Bomb” at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! The outer chamber in the Powerbomb allows the air to expand, cool and ramp back up at a higher velocity. Additionally, the PowerBomb is a “pre-muffler” of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases). On some models, you can choose between a moto or supercross version. The supercross version is designed for more low to mid-range power where the moto version is focused in the mid to upper RPM range.\u003c\/span\u003e\u003c\/p\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844509769968,"sku":"357754","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357754_1744742182.jpg?v=1781544318"},{"product_id":"fmf-s-s-powerbomb-hdr-yamaha-2","title":"FMF S\/S POWERBOMB HDR YAMAHA","description":"\u003cp\u003e\u003cspan style=\"font-family: proxima-nova, \" sans-serif font-size:=\"\" letter-spacing:=\"\"\u003eThe redesigned PowerBomb is a four-stroke header that incorporates FMF’s patented PowerBomb module at a precise location in the initial stage of the header. By positioning this “Bomb” at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! The outer chamber in the Powerbomb allows the air to expand, cool and ramp back up at a higher velocity. Additionally, the PowerBomb is a “pre-muffler” of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases). On some models, you can choose between a moto or supercross version. The supercross version is designed for more low to mid-range power where the moto version is focused in the mid to upper RPM range.\u003c\/span\u003e\u003c\/p\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844509835504,"sku":"357750","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357750_1744742152.jpg?v=1781544322"},{"product_id":"fmf-powercore-4-yamaha-2","title":"FMF POWERCORE 4 YAMAHA","description":"\u003cp\u003e\u003cfont size=\"3\"\u003eWe developed the PowerCore4 to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable and compatible with every style of riding. Aluminum construction and stainless steel Hi-Flo endcaps make for the perfect balance of performance and strength.\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cfont size=\"3\"\u003eAluminum performance muffler with durable stainless steel components\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"3\"\u003eCompletely redesigned for all late model applications\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"3\"\u003eRemovable spark arrestor included\u003c\/font\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844509901040,"sku":"357749","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357749_1744816433.jpg?v=1781544326"},{"product_id":"fmf-q4-muffler-yamaha-4","title":"FMF Q4 MUFFLER YAMAHA","description":"\u003cp\u003e\u003cfont size=\"3\"\u003eFMF is the leader in high performance quiet technology and our Q4 is the next evolution in off road exhaust. The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available. With the Q4 you don’t need to hear the power, just feel the power!\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Developed over years of championship off-road racing\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Max Sound output 96dB; most models below 93dB\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Constructed from aircraft grade aluminum and high strength stainless steel\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Use with FMF or Stock OEM Header\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Removable spark arrestor included\u003c\/span\u003e\u003c\/p\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844509933808,"sku":"357743","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357743_1744812222.jpg?v=1781544331"},{"product_id":"fmf-mini-moto-yamaha-2","title":"FMF MINI MOTO YAMAHA","description":"\u003cp\u003e\u003cfont size=\"3\"\u003eThe Mini Powercore 4 is the best bang for your buck performance bolt on for your mini. Offered as a standard Mini Powercore 4, Closed Course Big Bore System or as a Spark Arrestor Version, the Mini Powercore 4 features a Hi-Flo stainless steel core and formed end caps, an aircraft grade aluminum canister and a durable stainless steel header. Its pounds lighter than stock and you will swear the motor has been bored and stroked with the first twist of the throttle.\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003eHi-Flo Core and End Cap\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont size=\"3\"\u003ePounds lighter than stock\u003c\/font\u003e\u003c\/p\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":49844509966576,"sku":"357738","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/357738_1744833586.jpg?v=1781544335"}],"url":"https:\/\/sublimepowersports.com\/collections\/fmf-racing.oembed?page=2","provider":"Sublime Powersports","version":"1.0","type":"link"}