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FMF Factory 4.1 Aluminum RCT Slip-On Muffler w/Carbon Tip (043364)
FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage Spark Arrestor and Quiet Core 94db insert included Internal ducts in the chambers of the RCT system...$599.99$504.62 -
FMF Fatty Pipe Gold Series Nickel Plated KTM 125 SX 2000-2003 (025019)
GOLD SERIES FATTY PIPE Computer designed and dyno tested to make power gains where each machine needs them the most Tru-Flo stamping process ensures a perfect fit and optimum performance Constructed...$319.99$278.27 -
FMF Exhaust Pipe Spring & O-Ring Kit Honda CR500R 1989-2001 (011308)
Replacement exhaust pipe spring and o-ring kit Compatible Vehicles Years Make Make Notes 1992-2001 Honda CR500R$17.88 -
FMF Exhaust Pipe Spring & O-Ring Kit (011312)
Replacement exhaust pipe spring and o-ring kit Compatible Vehicles Years Make Make Notes 1989-2004 Kawasaki KX250 1989-2004 Kawasaki KX500$17.88 -
FMF Turbinecore Spark Arrestor Silencer Kawasaki KX250 1992-1993 (020337)
Turbinecore Spark Arrestor Slip-On Muffler FMF's Turbine Dampening Separator (TDS) baffle design eliminates the exhaust restriction associated with conventional spark arrestors Compact design is...$229.99$204.58 -
FMF Powercore 2.1 Aluminum Shorty Silencer Muffler (025213)
Optimally design to complete performance of FMF pipes Can be used wth stock pipe or FMF pipe Delivers a crisp, notable sound With these lightweight oval canisters mated to a perforated core, these...$399.95$212.43 -
FMF Powercore-2 Slip-On Silencer Aluminum/Stainless Steel (024070)
The most popular 2-stroke silencers in FMF's arsenal The elliptically shaped bodies with perforated core perform well in any condition Equipped with a Performance Flow end cap and...$199.99$179.68 -
FMF Factory Fatty Pipe Kawasaki KFX80 2003-2006/Suzuki LT80 1987-2006 (023037)
2-STROKE FACTORY FATTY PIPE Based on the successful exhaust pipe used by pro riders Cone section is shaped like the original Fatty, but with new features Constructed with two thicknesses of...$299.99$261.29 -
FMF Gnarly Exhaust Pipe - Nickel Plated (025070)
The FMF Gnarly pipe focuses on increasing the lower RPM horsepower and torque to get you out of the toughest terrain. When looking to add 4-stroke tractor like torque to your 2-stroke and you need a...$329.99$285.88 -
FMF Factory 4.1 RCT Aluminum/Stainless Tip Slip-On Muffler (041517)
FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage Spark Arrestor and Quiet Core 94db insert included Internal ducts in the chambers of the RCT system increase...$599.99$504.62 -
FMF Exhaust Pipe Spring & O-Ring Kit (011315)
Replacement exhaust pipe spring and O-ring kit Compatible Vehicles Years Make Make Notes 1989-2019 Yamaha YZ125$17.88 -
FMF Powercore-2 Slip-On Exhaust Muffler KTM 85 SX/Husky TC85 2018-2024 (025225)
The most popular 2-stroke silencers in FMF's arsenal The elliptically shaped bodies with perforated core perform well in any condition Equipped with a Performance Flow end cap and nickel-plated...$199.99$180.11