{"title":"FMF","description":"Shop FMF motorcycle exhaust systems, Factory 4.1 systems, Q4 slip-ons, Powercore mufflers, Fatty pipes, Megabomb headers, and exhaust parts available through Parts4Motorcycles.","products":[{"product_id":"fmf-factory-4-1-rct-exhaust-system-with-carbon-cap-megabomb-header-titanium-kx-250-042414","title":"FMF Racing Kawasaki KX250F \/ KX250X 2025-2026 Factory 4.1 RCT Titanium Anodized Full System w\/ Carbon End Cap 042414","description":"\u003cp\u003eFMF Factory 4.1 RCT Exhaust System with Carbon Cap - MegaBomb Header - Titanium - KX 250 042414 is a motorcycle exhaust component built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eFactory 4.1 RCT Exhaust System with Carbon Cap - MegaBomb Header - Titanium - KX 250 Factory 4.1 RCT incorporates the FMF Resonance Chamber Technology™ both internally and externally, Achieves a shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler closer to the motor to centralize mass, Constructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the southern California factory, For closed course competition use only.\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18202084, 042414\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742679175255,"sku":"18202084","price":1374.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/4916953.png?v=1777823907"},{"product_id":"fmf-factory-4-1-rct-exhaust-system-with-carbon-cap-megabomb-header-stainless-steel-kx-250-042413","title":"FMF Racing Kawasaki KX250F \/ KX250X 2025-2026 Stainless Steel Alum. Factory 4.1 RCT w\/ R. Carbon Cap Full System 042413","description":"\u003cp\u003eFMF Factory 4.1 RCT Exhaust System with Carbon Cap - MegaBomb Header - Stainless Steel - KX 250 042413 is a motorcycle exhaust component built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eFactory 4.1 RCT Exhaust System with Carbon Cap - MegaBomb Header - Stainless Steel - KX 250 Factory 4.1 RCT incorporates the FMF Resonance Chamber Technology™ both internally and externally, Achieves a shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler closer to the motor to centralize mass, Constructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the southern California factory, For closed course competition use only.\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18202083, 042413\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742679928919,"sku":"18202083","price":1049.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/4916994.png?v=1777824016"},{"product_id":"fmf-factory-4-1-rct-exhaust-system-aluminum-stainless-steel-header-carbon-fiber-end-cap-044477","title":"FMF Factory 4.1 RCT Exhaust System - Aluminum - Stainless Steel Header - Carbon Fiber End Cap 044477","description":"\u003cp\u003eFMF Factory 4.1 RCT Exhaust System - Aluminum - Stainless Steel Header - Carbon Fiber End Cap 044477 is a motorcycle exhaust component built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eFactory 4.1 RCT Exhaust System - Aluminum - Stainless Steel Header - Carbon Fiber End Cap Incorporates FMF Resonance Chamber Technology™ both internally and externally, Shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler closer to the motor to centralize mass, Constructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the southern California factory, Spark arrestor screen insert included, 94dB insert included, For closed course competition only\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18202047, 044477\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742680453207,"sku":"18202047","price":1074.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/3018264.png?v=1777824079"},{"product_id":"fmf-factory-4-1-rct-exhaust-system-titanium-carbon-end-cap-042406","title":"FMF Factory 4.1 RCT Exhaust System - Titanium - Carbon End Cap 042406","description":"\u003cp\u003eFMF Factory 4.1 RCT Exhaust System - Titanium - Carbon End Cap 042406 is a motorcycle exhaust component built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eFactory 4.1 RCT Exhaust System - Titanium - Carbon End Cap Spark arrestor screen insert included, 94dB insert included, For closed course competition only\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18202046, 042406\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742680551511,"sku":"18202046","price":1374.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/3018263.png?v=1777824089"},{"product_id":"fmf-factory-4-1-rct-exhaust-system-titanium-carbon-fiber-end-cap-044478","title":"FMF Factory 4.1 RCT Exhaust System - Titanium - Carbon Fiber End Cap 044478","description":"\u003cp\u003eFMF Factory 4.1 RCT Exhaust System - Titanium - Carbon Fiber End Cap 044478 is a motorcycle exhaust component built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eFactory 4.1 RCT Exhaust System - Titanium - Carbon Fiber End Cap Incorporates FMF Resonance Chamber Technology™ both internally and externally, Shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler closer to the motor to centralize mass, Constructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the southern California factory, Spark arrestor screen insert included, 94dB insert included, For closed course competition only\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18202048, 044478\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742681075799,"sku":"18202048","price":1374.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/3018265.png?v=1777824137"},{"product_id":"fmf-factory-4-1-rct-exhaust-system-stainless-steel-carbon-end-cap-042405","title":"FMF Factory 4.1 RCT Exhaust System - Stainless Steel - Carbon End Cap 042405","description":"\u003cp\u003eFMF Factory 4.1 RCT Exhaust System - Stainless Steel - Carbon End Cap 042405 is a motorcycle exhaust component built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eFactory 4.1 RCT Exhaust System - Stainless Steel - Carbon End Cap Spark arrestor screen insert included, 94dB insert included, For closed course competition only\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18202045, 042405\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742681305175,"sku":"18202045","price":1049.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/3018259.png?v=1777824221"},{"product_id":"fmf-factory-4-1-rct-exhaust-system-anodized-carbon-end-cap-megabomb-honda-crf250r-rx-041621","title":"FMF Factory 4.1 RCT Exhaust System - Anodized - Carbon End Cap - Megabomb - Honda CRF250R\/RX 041621","description":"\u003cp\u003eFMF Factory 4.1 RCT Exhaust System - Anodized - Carbon End Cap - Megabomb - Honda CRF250R\/RX 041621 is a motorcycle exhaust component for Honda models listed in the title, built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eFactory 4.1 RCT Exhaust System - Anodized - Carbon End Cap - Megabomb - Honda CRF250R\/RX The Factory 4.1 RCT incorporates the FMF Resonance Chamber Technology™ both internally and externally, In addition, achieves a shorter overall length that is less susceptible to crash damage and complementary to 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 exacting specifications and is manufactured 100% at the Southern California factory\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18202101, 041621\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742681501783,"sku":"18202101","price":1374.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/5560605.png?v=1777824271"},{"product_id":"fmf-factory-4-1-rct-exhaust-system-aluminum-stainless-steel-carbon-cap-megabomb-honda-crf250r-rx-041620","title":"FMF Racing Honda CRF250R \/ CRF250RX 2025-2026 Stainless Steel Alum. Factory 4.1 RCT w\/ R. Carbon Cap Full System 041620","description":"\u003cp\u003eFMF Factory 4.1 RCT Exhaust System - Aluminum\/Stainless Steel - Carbon Cap - Megabomb - Honda CRF250R\/RX 041620 is a motorcycle exhaust component for Honda models listed in the title, built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eFactory 4.1 RCT Exhaust System - Aluminum\/Stainless Steel - Carbon Cap - Megabomb - Honda CRF250R\/RX The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology™ both internally and externally, In addition, achieves a shorter overall length that is less susceptible to crash damage and complementary to 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 exacting specifications and is manufactured 100% at the Southern California factory, Includes the spark arrestor and quiet insert (94dB)\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18202100, 041620\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742681796695,"sku":"18202100","price":1049.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/5560604.png?v=1777824326"},{"product_id":"fmf-q4-hex-s-a-slip-on-muffler-stainless-steel-anodized-honda-crf250r-rx-041617","title":"FMF Racing Honda CRF250R \/ CRF250RX 2025-2026 Q4 Hex S\/A 041617","description":"\u003cp\u003eFMF Q4 Hex S\/A Slip-On Muffler - Stainless Steel\/Anodized - Honda CRF250R\/RX 041617 is a motorcycle exhaust component for Honda models listed in the title, built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eQ4 Hex S\/A Slip-On Muffler - Stainless Steel\/Anodized - Honda CRF250R\/RX The Q4 employs intricate chambers, baffles and proprietary multistage packing material, Less sound equals more ground, Power gains throughout the entire RPM range, Meets USFS and FIM World Enduro sound regulations, Rugged design for off-road endurance, Spark arrestor included, Pounds lighter than stock, Made in the USA\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18212185, 041617\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742693724247,"sku":"18212185","price":499.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/5560871.png?v=1777825233"},{"product_id":"fmf-powercore-4-hex-slip-on-muffler-honda-crf250r-rx-041616","title":"FMF Racing Honda CRF250R \/ CRF250RX 2025-2026 Powercore 4 Hex 041616","description":"\u003cp\u003eFMF Powercore 4 Hex Slip-On Muffler - Honda CRF250R\/RX 041616 is a motorcycle exhaust component for Honda models listed in the title, built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003ePowercore 4 Hex Slip-On Muffler - Honda CRF250R\/RX Overall increase in power and torque, Durable stainless steel and aluminum construction, Space Age internal packing material for maximum longevity, Internal shape of core uses Hi-Flo technology, Includes removable spark arrestor, Enhanced sonic evacuation provides for higher flow and increased power\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18212184, 041616\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742694019159,"sku":"18212184","price":449.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/5560869.png?v=1777825262"},{"product_id":"fmf-factory-4-1-rct-slip-on-muffler-with-carbon-cap-anodized-titanium-kx-250-042412","title":"FMF Racing Kawasaki KX250F \/ KX250X 2025-2026 Factory 4.1 RCT Titanium Anodized SL (Slip-On) w\/ Carbon Cap 042412","description":"\u003cp\u003eFMF Factory 4.1 RCT Slip-On Muffler with Carbon Cap - Anodized Titanium - KX 250 042412 is a motorcycle exhaust component built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eFactory 4.1 RCT Slip-On Muffler with Carbon Cap - Anodized Titanium - KX 250 Factory 4.1 RCT incorporates the FMF Resonance Chamber Technology™ both internally and externally, Achieves a shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler closer to the motor to centralize mass, Constructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the southern California factory, For closed course competition use only.\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18212164, 042412\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742694510679,"sku":"18212164","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/4916958.png?v=1777825285"},{"product_id":"fmf-q4-hex-s-a-slip-on-muffler-kx-250-042410","title":"FMF Racing Kawasaki KX250F \/ KX250X 2025-2026 Q4 Hex S\/A 042410","description":"\u003cp\u003eFMF Q4 Hex S\/A Slip-On Muffler - KX 250 042410 is a motorcycle exhaust component built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eQ4 Hex S\/A Slip-On Muffler - KX 250 Meets USFS and FIM World Enduro sound regulations, Power gains throughout the entire rpm range, Less sound equals more ground, Spark arrestor included, Rugged design for off-road endurance, Made in the USA, For closed course competition use only.\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18212162\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742695067735,"sku":"18212162","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/4916955.png?v=1777825318"},{"product_id":"fmf-powercore-4-hex-slip-on-muffler-kx-250-042409","title":"FMF Racing Kawasaki KX250F \/ KX250X 2025-2026 Powercore 4 Hex 042409","description":"\u003cp\u003eFMF Powercore 4 Hex Slip-On Muffler - KX 250 042409 is a motorcycle exhaust component built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003ePowercore 4 Hex Slip-On Muffler - KX 250 Overall increase in power and torque, Internal shape of core uses Hi-Flo technology, Space age internal packing material for maximum longevity, Durable stainless steel and aluminum construction, Enhanced sonic evacuation provides for higher flow and increased power, Includes removable spark arrestor, For closed course competition use only.\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18212161, 042409\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742695100503,"sku":"18212161","price":449.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/4916997.png?v=1777825334"},{"product_id":"fmf-factory-4-1-rct-slip-on-muffler-with-carbon-cap-titanium-anodized-tf-250-x-045695","title":"FMF Racing Triumph TF 250-C \/ TF 250-E 2026; Triumph TF 250-X 2024-2026 Factory 4.1 RCT Titanium Anodized SL (Slip-On) w\/ Carbon Cap 045695","description":"\u003cp\u003eFMF Factory 4.1 RCT Slip-On Muffler with Carbon Cap - Titanium Anodized - TF 250-X 045695 is a motorcycle exhaust component built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eFactory 4.1 RCT Slip-On Muffler with Carbon Cap - Titanium Anodized - TF 250-X Factory 4.1 RCT incorporates the FMF Resonance Chamber Technology™ both internally and externally, Achieves a shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler closer to the motor to centralize mass, Constructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the southern California factory, For closed course competition use only.\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18212160, 045695\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742695264343,"sku":"18212160","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/4916954.png?v=1777825357"},{"product_id":"fmf-factory-4-1-rct-slip-on-muffler-with-carbon-cap-aluminum-tf-250-x-045694","title":"FMF Racing Triumph TF 250-C \/ TF 250-E 2026; Triumph TF 250-X 2024-2026 Factory 4.1 RCT Stainless SL (Slip-On) w\/ Carbon End Cap 045694","description":"\u003cp\u003eFMF Factory 4.1 RCT Slip-On Muffler with Carbon Cap - Aluminum - TF 250-X 045694 is a motorcycle exhaust component built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eFactory 4.1 RCT Slip-On Muffler with Carbon Cap - Aluminum - TF 250-X Constructed from only aerospace grade materials that meet exacting specifications, Massive power gains throughout the RPM range, RTS (Rapid Tuning System), Huge weight savings, Manufactured 100% at the Southern California factory, For closed course competition use only.\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18212159, 045694\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742695395415,"sku":"18212159","price":674.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/5560858.png?v=1777825373"},{"product_id":"fmf-4-1-rct-slip-on-muffler-anodized-titanium-carbon-cap-honda-crf250r-rx-041619","title":"FMF Racing Honda CRF250R \/ CRF250RX 2025-2026 Factory 4.1 RCT Titanium Anodized SL (Slip-On) w\/ Carbon Cap 041619","description":"\u003cp\u003eFMF 4.1 RCT Slip-On Muffler - Anodized\/Titanium - Carbon Cap - Honda CRF250R\/RX 041619 is a motorcycle exhaust component for Honda models listed in the title, built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003e4.1 RCT Slip-On Muffler - Anodized\/Titanium - Carbon Cap - Honda CRF250R\/RX The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology™ both internally and externally, In addition, achieves a shorter overall length that is less susceptible to crash damage and complementary to 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 exacting specifications and is manufactured 100% at the Southern California factory, Spark arrestor and quiet insert (94dB) included\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18212183, 041619\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742696607831,"sku":"18212183","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/5560868.png?v=1777825412"},{"product_id":"fmf-mini-powercore-4-slip-on-muffler-without-spark-arrestor-crf110f-19-041579","title":"FMF Racing Honda CRF110F 2019-2027 HON CRF110F'19-27 P-CORE 4 MFLR 041579","description":"\u003cp\u003eFMF Mini PowerCore 4 Slip-On Muffler - without Spark Arrestor - CRF110F '19+ 041579 is a motorcycle exhaust component built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eMini PowerCore 4 Slip-On Muffler - without Spark Arrestor - CRF110F '19+ Features a Hi-Flo stainless steel core and formed end caps, Aircraft grade aluminum canister, You will swear the motor has been bored and stroked with the first twist of the throttle, Pounds lighter than stock\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18211962, 041579\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742696935511,"sku":"18211962","price":209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/866420.png?v=1777825469"},{"product_id":"fmf-factory-4-1-rct-slip-on-muffler-aluminum-stainless-steel-carbon-end-cap-honda-crf250-r-rx-041618","title":"FMF Factory 4.1 RCT Slip-On Muffler - Aluminum\/Stainless Steel - Carbon End Cap - Honda CRF250 R\/RX 041618","description":"\u003cp\u003eFMF Factory 4.1 RCT Slip-On Muffler - Aluminum\/Stainless Steel - Carbon End Cap - Honda CRF250 R\/RX 041618 is a motorcycle exhaust component for Honda models listed in the title, built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eFactory 4.1 RCT Slip-On Muffler - Aluminum\/Stainless Steel - Carbon End Cap - Honda CRF250 R\/RX The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally, In addition, 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, Spark arrestor and quiet insert (94db) included\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18212182, 041618\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742697001047,"sku":"18212182","price":674.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/5560866.png?v=1777825519"},{"product_id":"fmf-mini-powercore-4-slip-on-muffler-without-spark-arrestor-crf125f-19-041581","title":"FMF Racing Honda CRF125F 2019-2027; Honda CRF125F BIG Wheel 2019-2024 HON CRF125F'19-27 P-CORE 4 MFLR 041581","description":"\u003cp\u003eFMF Mini PowerCore 4 Slip-On Muffler - without Spark Arrestor - CRF125F '19+ 041581 is a motorcycle exhaust component built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eMini PowerCore 4 Slip-On Muffler - without Spark Arrestor - CRF125F '19+ Features a Hi-Flo stainless steel core and formed end caps, Aircraft grade aluminum canister, You will swear the motor has been bored and stroked with the first twist of the throttle, Pounds lighter than stock\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18211964\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742697164887,"sku":"18211964","price":209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/510718.png?v=1777825549"},{"product_id":"fmf-factory-4-1-rct-slip-on-muffler-with-carbon-cap-aluminum-kx-250-042411","title":"FMF Racing Kawasaki KX250F \/ KX250X 2025-2026 Factory 4.1 RCT Stainless SL (Slip-On) w\/ Carbon End Cap 042411","description":"\u003cp\u003eFMF Factory 4.1 RCT Slip-On Muffler with Carbon Cap - Aluminum - KX 250 042411 is a motorcycle exhaust component built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eFactory 4.1 RCT Slip-On Muffler with Carbon Cap - Aluminum - KX 250 Factory 4.1 RCT incorporates the FMF Resonance Chamber Technology™ both internally and externally, Achieves a shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler closer to the motor to centralize mass, Constructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the southern California factory, For closed course competition use only.\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18212163, 042411\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742698934359,"sku":"18212163","price":674.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/4917000.png?v=1777825577"},{"product_id":"fmf-factory-fatty-pipe-02-18-yz85-024039","title":"FMF Racing Yamaha YZ85 2002-2018 Factory Fatty 024039","description":"\u003cp\u003eFMF Factory Fatty Pipe - '02-'18 YZ85 024039 is a motorcycle part built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eFactory Fatty Pipe - '02-'18 YZ85 The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams and it shares many of the same characteristics with its craftsmanship and material quality, Broadens and smooths out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev, No matter what type of riding you do, the Fatty has the benefits you’re looking for, Lighter 20 gauge steel used for the body of the pipe, 19 Gauge steel used for the header portion, Hand pounded seams for smooth flow transitions\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: FMF024039, 024039\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle part\u003c\/li\u003e\n\u003cli\u003eHand pounded seams for smooth flow transitions\u003c\/li\u003e\n\u003cli\u003e19-gauge steel on the header position\u003c\/li\u003e\n\u003cli\u003eLighter 20-gauge steel on the body\u003c\/li\u003e\n\u003cli\u003eIncludes O-rings\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 024039\u003c\/li\u003e\n\u003cli\u003eUnit: 1\u003c\/li\u003e\n\u003cli\u003eEPA: N\/A\u003c\/li\u003e\n\u003cli\u003eCategory: Exhaust, Mufflers \u0026amp; Tips\u003c\/li\u003e\n\u003cli\u003eSubcategory: 2-Stroke Pipes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742702506071,"sku":"FMF024039","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/234917.png?v=1777825874"},{"product_id":"fmf-factory-fatty-pipe-kx85-100-022062","title":"FMF Racing Kawasaki KX100 2014-2021; Kawasaki KX112 2022-2026; Kawasaki KX85 2014-2026 Factory Fatty 022062","description":"\u003cp\u003eFMF Factory Fatty Pipe - KX85\/100 022062 is a motorcycle part built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eFactory Fatty Pipe - KX85\/100 The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams and it shares many of the same characteristics with its craftsmanship and material quality, Broadens and smooths out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev, No matter what type of riding you do, the Fatty has the benefits you’re looking for, Lighter 20 gauge steel used for the body of the pipe, 19 Gauge steel used for the header portion, Hand pounded seams for smooth flow transitions\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 18201538, 022062\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle part\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742702637143,"sku":"18201538","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/233473.png?v=1777825887"},{"product_id":"fmf-fatty-pipe-87-89-trx250r-020014","title":"FMF Racing Honda TRX250R 1987-1989 Fatty 020014","description":"\u003cp\u003eFMF Fatty Pipe - '87-'89 TRX250R 020014 is a motorcycle part built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eFatty Pipe - '87-'89 TRX250R FMF's Fatty Gold Series pipe broadens the powerband and provides a healthy power increase everywhere, Improved throttle response, a linear powerband and enhanced over-rev all add up to a pipe that everyone will benefit from, If you’re riding trails, tracks or in the open desert, this pipe has what you’re looking for, FMF Racing’s Tru-Flo stamping process ensures a perfect fit and optimum performance, Includes O-rings\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: FMFH42, 020014\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle part\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742703030359,"sku":"FMFH42","price":379.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/235133.png?v=1777825899"},{"product_id":"fmf-fatty-pipe-85-86-atc250r-020006","title":"FMF Racing Honda ATC250R 1985-1986 Fatty 020006","description":"\u003cp\u003eFMF Fatty Pipe - '85-'86 ATC250R 020006 is a motorcycle part built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eFatty Pipe - '85-'86 ATC250R FMF's Fatty Gold Series pipe broadens the powerband and provides a healthy power increase everywhere, Improved throttle response, a linear powerband and enhanced over-rev all add up to a pipe that everyone will benefit from, If you’re riding trails, tracks or in the open desert, this pipe has what you’re looking for, FMF Racing’s Tru-Flo stamping process ensures a perfect fit and optimum performance, Includes O-rings\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: FMFH12, 020006\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle part\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742707617879,"sku":"FMFH12","price":339.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/235127.png?v=1777825978"}],"url":"https:\/\/parts4motorcycles.com\/collections\/fmf.oembed","provider":"Parts4Motorcycles","version":"1.0","type":"link"}