Dirt Bike Exhaust

Pro Circuit - 18211775 - 304 SilencerFeaturesLonger body design helps to reduce noise output6061 T6 brushed aluminum silencer bodyStainless steel inlet tube and end-capTig and mig welded for strength...

Pro Circuit - 18211754 - R-304 SilencerFeaturesThe compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing onlyHex head screws are...

Pro Circuit - 18211753 - 304 SilencerFeaturesLonger body design helps to reduce noise output6061 T6 brushed aluminum silencer bodyStainless steel inlet tube and end-capTig and mig welded for strength...

Fmf - 18220448 - MegaBomb Header/Mid Pipe - Stainless SteelFeaturesReduces sound output as much as 1.5dBIncreases output from stock motor as much as 3hpMade from premium American materialsSpecs

Pro Circuit - 18211732 - Ti-2 SilencerFeaturesOffers the "factory" look and appearance while reducing weightOptimum performance gainsCNC-machined aluminum mounting bracketFor closed-course racing...

Pro Circuit - 18211697 - R-304 SilencerFeaturesThe compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing onlyHex head screws are...

Dg Performance - 18211665 - V2™ Slip-On ExhaustFeaturesDesigned to increase horsepower and torqueBolts directly to the stock headpipeUSFS spark arrestorOptional quiet core inserts available...

Leovince - 18113963 - GP Corsa Matte Muffler - UniversalFeaturesDouble layer of pre-preg carbon"Full carbon" bracket enhances the silencer, reducing the weight to further increase performanceSpecs

Fmf - 18211713 - Powercore 2.1 Muffler - AluminumFeaturesSmooth power curve throughout the RPM rangeLarge diameter canister for more tenability and longer lasting packing lifeDelivers a crisp,...

Fmf - 18211726 - Factory 4.1 RCT Muffler - AluminumFeaturesIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward...

Moose Offroad - M610 - 2-Stroke Pipe ArmorFeaturesSturdy armor for your vulnerable and expensive exhaustWidth is 4-7/8” in the front and tapers off to 3” in the rear3mm thickMade in the U.S.A.Specs

Fmf - 18211709 - Q MufflerFeaturesThe U.S. Forest legal spark arrestor will meet the mandated 96dB sound level set by the US Forest ServiceSerious sound deadening qualities and excellent powerSpecs

Pro Circuit - 18211692 - R-304 SilencerFeaturesThe compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing onlyHex head screws are...

Dg Performance - 18211680 - V2™ Slip-On ExhaustFeaturesDesigned to increase horsepower and torqueBolts directly to the stock headpipeUSFS spark arrestorOptional quiet core inserts available...

Dg Performance - 18211675 - V2™ Slip-On ExhaustFeaturesDesigned to increase horsepower and torqueBolts directly to the stock headpipeUSFS spark arrestorOptional quiet core inserts available...

Fmf - 18212029 - Q4 MufflerFeaturesTwin-stage core design for lower sound output and extended life of packing materialComes standard with spark arrestorSpecs

Fmf - 18212027 - Powercore 4 MufflerFeaturesComputer-designed and dyno-tested for every 4-stroke applicationEnhanced sonic evacuation delivers a higher flow of exhaust gases, which increases powerA...

Fmf - 18212026 - Powercore 4 MufflerFeaturesDurable stainless steel and aluminum constructionAdvanced packing material for maximum longevityRemovable spark arrestor includedSpecs

Pro Circuit - 18201697 - Works PipeFeaturesDurable construction conforms to the natural shape of the motorcycle for exceptional fit and performanceReinforced brackets and stingers prevent cracking,...

Helix - 18602385 - Exhaust Springs - Zinc - 80 mm - 10-PackFeaturesSpecsSpring Length - Static Metric80 mm<

Fmf - 18220494 - MegaBomb HeaderFeaturesImproved bottom to mid-range powerProduce the low end of a longer header and the top end of a short headerLess susceptible to damage than a long headerRuns...

Pro Circuit - 18202006 - Ti-6 Exhaust SystemFeaturesConstructed of titanium throughout the headpipe, mid pipe, and canisterFor any off-road or closed course racer looking for improved performance,...

Pro Circuit - 18211769 - Ti-2 SilencerFeaturesOffers the "factory" look and appearance while reducing weightOptimum performance gainsCNC-machined aluminum mounting bracketFor closed-course racing...

Akrapovic - 18201884 - Evolution Exhaust - TitaniumFeaturesUsed and tested by top factory teams in racingEach model is unique and dedicated to maximizing engine performance while reducing overall...

Fmf - 18211864 - Turbinecore 2.1 MufflerFeaturesThe 2.1 utilizes a shape inspired by the 4.1 systemUtilizes exclusive FMF "Turbine Dampening System"U.S. Forest Service legal statusSpecs

Polisport - 18611383 - Armadillo Pipe Guard - BlackFeaturesResistant to high temperaturesQuick and easy to install, easy to remove and clean after ridingVariable width through the protection for a...

Akrapovic - 18201991 - Evolution Line Exhaust SystemFeaturesFeatures a more durable welded bracket and titanium end capExhaust systems meet FIM noise limitsFor closed course competition use only. Not...

Fmf - 18211955 - Factory 4.1 RCT Muffler - Anodized TitaniumFeaturesIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory...

Fmf - 18211866 - Turbinecore 2.1 MufflerFeaturesThe 2.1 utilizes a shape inspired by the 4.1 systemUtilizes exclusive FMF "Turbine Dampening System"U.S. Forest Service legal statusSpecs

Akrapovic - 18201765 - Race Exhaust - Stainless Steel/TitaniumFeaturesConnected with a sleeve joint held together with a silicon-shielded tensioning springHexagonal mufflers feature a composite...

Moose Offroad - 18602223 - Pillow Packing Kit - 2 Stroke - 13" - Small BodyFeaturesCut Installation time in half25% lighter than stock packingLast 5-10 times longer than glass mat packingOuter casing...

Akrapovic - 18201992 - Evolution Exhaust - TitaniumFeaturesFeatures a more durable welded bracket and titanium end capExhaust systems meet FIM noise limitsFor closed course competition use only. Not...

Pro Circuit - 18201755 - Platinum Head PipeFeaturesUnique nickel bath technology gives the surface added abrasion resistance and enhances the aesthetic lookStamped AKDQ high-quality carbon steel...

Fmf - 18211817 - Powercore 2.1 Shorty MufflerFeaturesWith their lightweight titanium or extruded aluminum oval canisters mated to a perforated core, these silencers are above the competitionSpecs

Pro Circuit - 18201800 - T-6 ExhaustFeaturesComes with a removable United States Forest Service (USFS) Approved Spark Arrestor making it easy to alternate between off-road and closed course...

Pro Circuit - 18201766 - T-6 ExhaustFeaturesComes with a removable United States Forest Service (USFS) Approved Spark Arrestor making it easy to alternate between off-road and closed course...

Pro Circuit - 18201802 - Ti-6 Pro ExhaustFeaturesCreated as a full race system, the Ti-6 Pro is designed to increase performance and help professional racers pass AMA/FIM sound regulationsSpecs

Pro Circuit - 18201762 - Ti-6 Pro Dual ExhaustFeaturesCreated as a full race system, the Ti-6 Pro is designed to increase performance and help professional racers pass AMA/FIM sound regulationsSpecs

Pro Circuit - 18201810 - Ti-6 Pro ExhaustFeaturesCreated as a full race system, the Ti-6 Pro is designed to increase performance and help professional racers pass AMA/FIM sound regulationsSpecs

Fmf - 18220522 - MegaBomb HeaderFeaturesImproved bottom to mid-range powerProduce the low end of a longer header and the top end of a short headerLess susceptible to damage than a long headerRuns...