Dirt Bike Exhaust

Fmf - 18212052 - 4.1 RCT Slip-On MufflerFeaturesNew RTS (Rapid Tuning System)Huge weight savingsSpecsColor/FinishNaturalModelFactory 4.1 RCTTypeSlip-OnEnd Cap StyleConicalEnd Cap MaterialCarbon FiberMaterialAluminumUnitsEachProduct NameMufflerRiding...

Fmf - 18212055 - Powercore 2 MufflerFeaturesThe lightweight extruded aluminum oval canister mated to a perforated core puts this silencer is above the competitionSpecsEnd Cap StyleConicalPipe MaterialStainless SteelTypeSilencerProduct...

Moose Offroad - 18611474 - Pipe Guard - FMF GnarlyFeaturesCarbon fiber, anti-ballistic composite material, fiberglass, and high temp resins yield an exceptional guardThe lightweight composite has 75% greater tensile strength than aluminumProtects exhaust...

Polisport - 18611540 - Armadillo Extreme Silencer Guard - OrangeFeaturesStainless steel and silicone construction for an increased level of protection, impact absorption and to avoid vibration noisesQuickly installed and removed; mounting kit...

Moose Offroad - 18611476 - E-Line 4-Stroke Pipe GuardFeaturesAntiballistic composite material, fiberglass, and high temp resins yield an exceptional guard; 8 times stronger, 2 times stiffer, yet 1-1/2 times lighter than aluminumPipe guards distribute...

Fmf - 18212051 - Q4 Hex MufflerFeaturesRugged design for off-road enduranceMeets USFS and FIM World Enduro sound regulationsSpark arrestor includedPounds lighter than stockMade in the U.S.A.SpecsEnd Cap StyleConicalProduct NameMufflerEnd Cap...

Pro Circuit - 18220544 - Platinum PipeFeaturesHand welded and pounded seamsReinforced mounting brackets and stingerMade in the U.S.A.SpecsUnitsEachModelPlatinumColor/FinishNickel-PlatedProduct NameHead PipeRiding StyleOff-RoadMaterialCarbon...

Bolt - 18602453 - Exhaust Pipe Spring - 62 mm - 4-PackFeaturesSpecsMaterialStainless SteelProduct NameSpringRiding StyleOff-RoadColor/FinishSilverLength62 mmTypeExhaustUnits4 Pack

Bolt - 18602454 - Exhaust Pipe Spring - 80 mm - 4-PackFeaturesSpecsColor/FinishSilverLength80 mmRiding StyleOff-RoadProduct NameSpringTypeExhaustMaterialZinc-Plated SteelUnits4 Pack

Fmf - 18611666 - Quiet Core Insert - 4.1 RCTFeaturesSpecsModelFactory 4.1 RCTTypeQuiet CoreProduct NameInsertUnitsEachRiding StyleOff-Road

Moose Offroad - 18611742 - Pipe Guard by E Line - Pro Circuit - Carbon FiberFeaturesCustom molded to fit perfectly every timeAntiballistic composite material, fiberglass, and high temp resins yield an exceptional guard; 8 times stronger, 2 times stiffer,...

Akrapovic - 18202052 - Evolution Line Exhaust System - TitaniumFeaturesTechnology has been developed directly from Akrapovic’s involvement in motorsports, with a special technique for imprinting the logo on the muffler outer sleeve, which is now bigger...

Fmf - 18220549 - MegaBomb Header - Stainless SteelFeaturesSpecsMaterialStainless SteelUnitsEachRiding StyleOff-RoadProduct NameHeaderModelMegaBombFitment2024-2025KawasakiKX4502024-2025KawasakiKX450X

Moose Offroad - 18611669 - Pipe Guard - Carbon FiberFeaturesSpecsMaterialCarbon FiberUnitsEachProduct NamePipe GuardRiding StyleOff-RoadFitment2024-2025HusqvarnaTE 300i2024HusqvarnaTE...

Pro Circuit - 18202044 - TI-6 Pro Exhaust System - TitaniumFeaturesSpecsProduct NameExhaust SystemRiding StyleOff-RoadEnd Cap MaterialCarbon FiberUnitsEachEnd Cap Color/FinishBlackModelTi-6 ProMuffler MaterialTitaniumFitment2024-2025KawasakiKX450

Bolt - 18602458 - Pipe Mount KitFeaturesSpecsProduct NameHardware KitRiding StyleOff-RoadTypePipeUnitsKit

Pro Circuit - 18220553 - Platinum Pipe Exhaust SystemFeaturesHand welded and pounded seamsReinforced mounting brackets and stingerMade in the U.S.A.SpecsModelPlatinumRiding StyleOff-RoadUnitsEachProduct NameExhaust SystemMaterialCarbon...

Pro Circuit - 18212104 - R-304 SlencerFeaturesDouble-walled mounting bracket6061 T6 brushed aluminum silencer bodyStainless steel end-capTIG and MIG welded for strength and durabilityAllen head screws ensure easy repacking when needed for extended...

Akrapovic - 18202071 - Racing Line Exhaust System - Stainless Steel/Titanium - KX 250FeaturesIts unique design yields the maximum output for each specific motorcycle model while significantly reducing overall weight for top performanceIdentical to the...

Pro Circuit - 18212075 - 304 SilencerFeatures6061 T6 brushed aluminum silencer bodyStainless steel end-capDouble-walled mounting bracketsAllen head screws ensure easy repacking when needed for extended product lifeTIG and MIG welded for strength and...

Fmf - 18212094 - Factory 4.1 RCT Slip-On Muffler - Titanium - Carbon Fiber CapFeatures94dB insert includedFor closed course competition use onlySpecsTypeSlip-OnUnitsEachEnd Cap MaterialCarbon FiberMuffler MaterialTitaniumPipe MaterialTitaniumMuffler...

Pro Circuit - 18202043 - TI-6 Exhaust System - TitaniumFeaturesSpecsModelTi-6Product NameExhaust SystemEnd Cap Color/FinishBlackRiding StyleOff-RoadEnd Cap MaterialCarbon FiberUnitsEachMuffler MaterialTitaniumFitment2024-2025KawasakiKX450

Fmf - 18202048 - Factory 4.1 RCT Exhaust System - Titanium - Carbon Fiber End CapFeaturesShorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler closer to the motor to...

Fmf - 18220551 - Megabomb Header - TitaniumFeaturesSpecsModelMegaBombRiding StyleOff-RoadMaterialTitaniumUnitsEachProduct NameHeaderFitment2024-2025Beta450 RX

Pro Circuit - 18220552 - Works Pipe Exhaust SystemFeaturesWorks finishStamped AKDQ high quality carbon steel constructionHand welded and pounded seamsReinforced mounting brackets and stingerMade in the U.S.A.SpecsUnitsEachMaterialCarbon SteelRiding...

Fmf - 18220550 - SX MegaBomb Header - TitaniumFeaturesSpecsMaterialTitaniumRiding StyleOff-RoadUnitsEachModelSX MegabombProduct NameHeaderFitment2024-2025KawasakiKX4502024-2025KawasakiKX450X

Pro Circuit - 18212103 - 304 SilencerFeatures6061 T6 brushed aluminum silencer bodyStainless steel end-capTIG and MIG welded for strength and durabilityDouble-walled mounting bracketAllen head screws ensure easy repacking when needed for extended product...

Fmf - 18202046 - Factory 4.1 RCT Exhaust System - Titanium - Carbon End CapFeatures94dB insert includedFor closed course competition onlySpecsProduct NameExhaust SystemTypeRaceUnitsEachRiding StyleOff-RoadModelFactory 4.1 RCTPipe MaterialTitaniumEnd Cap...

Fmf - 18212092 - Q4 Hex Slip-On MufflerFeaturesFor closed course competition onlySpecsEnd Cap MaterialStainless SteelMuffler Color/FinishGreyTypeSlip-OnMuffler Color/FinishAnodizedMuffler MaterialAluminumPipe MaterialStainless SteelModelQ4 HEXProduct...

Fmf - 18212089 - Turbinecore MufflerFeaturesU.S. Forest approved silencerSpecsUnitsEachRiding StyleOff-RoadModelTurbineCoreTypeSilencerProduct NameMufflerFitment1988-2004KawasakiKX500

Akrapovic - 18202072 - Evolution Line Exhaust System - Titanium/Titanium - KX 250FeaturesUnique and dedicated to maximizing the engine’s performance, while reducing overall weight for optimized overall handling of the motorcycleMade entirely of...

Pro Circuit - 18202042 - T-6 Exhaust System - Stainless SteelFeaturesSpecsModelT-6MaterialStainless SteelProduct NameExhaust SystemFeatureswith Spark ArrestorRiding StyleOff-RoadUnitsEachFitment2024-2025KawasakiKX450

Akrapovic - 18202041 - Evolution Line Exhaust System - TitaniumFeaturesSaving of 19.7% (0.8 kg) over the standard stock exhaustAdded strength created by the design to provide enhanced resilience under the most demanding conditionsOffering an increased...

Fmf - 18220540 - MegaBomb Header - Titanium - YZ450FFeaturesSpecsModelMegaBombProduct NameHeaderRiding StyleOff-RoadMaterialTitaniumUnitsEachFitment2023-2025YamahaYZ450F2024-2025YamahaYZ450FX2024YamahaWR450F

Fmf - 18202047 - Factory 4.1 RCT Exhaust System - Aluminum - Stainless Steel Header - Carbon Fiber End CapFeaturesShorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler closer...

Akrapovic - 18202035 - Evolution Line Exhaust System - TitaniumFeaturesMeets the FIM noise limits for competition, and it adds strength and durability to the muffler while delivering a deep, full sound that embraces the balanced pulse of the...

Fmf - 18220539 - MegaBomb Header - Stainless Steel - YZ450FFeaturesSpecsModelMegaBombProduct NameHeaderRiding StyleOff-RoadMaterialStainless SteelUnitsEachFitment2023-2025YamahaYZ450F2024-2025YamahaYZ450FX2024YamahaWR450F

Fmf - 18202036 - Gold Series Fatty™ PipeFeaturesCarbon steel with a nickel plated finish for maximum durabilityFMF Racing’s Tru-Flo stamping process ensures a perfect fit and optimum performanceO-Rings includedSpecsProduct NameFatty PipeRiding...

Drag Specialties - 18610669 - Exhaust Heat Wrap Kit with Ties - Black - 2" x 25'FeaturesPerfect for wrapping pipes or mufflersKeeps the heat insideIncludes four 14" ball bearing and barb locking stainless steel ties; replacement ties sold separatelyMade...

Pro Circuit - 18602416 - Exhaust Flange Features Specs Type Exhaust Riding Style Off-Road Units Each Product Name Flange Fitment 2003-2004 Honda CR250R