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FMF Powercore 4 Spark Arrestor Slip-On Muffler (044312)
Hi-Flo end cap boosts all-around performance Computer designed and dyno-tested for every 4-stroke application Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases...$359.99$321.34 -
FMF Turbinecore 2 Spark Arrestor Silencer Aluminum/Stainless Steel (020371)
Turbinecore 2 Spark Arrestor Silencer Exclusive "Turbine Dampening System". U.S. Forest legal The straight through design of the spark arrestor canister and the performance flow stainless steel...$229.99$204.58 -
FMF Gnarly Exhaust Pipe - Nickel Plated - KTM 380 MXC/EXC/SX 1998-2002 (020081)
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...$379.99$327.42 -
FMF Factory Fatty Pipe Honda CR125R 2005-2007 (021051)
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...$329.99$278.27 -
FMF Powercore 4 Spark Arrestor Slip-On Muffler (041273)
Hi-Flo end cap boosts all-around performance Computer designed and dyno-tested for every 4-stroke application Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases...$449.99$374.82 -
FMF Fatty Pipe Gold Series Nickel Plated Yamaha YZ125 1996-1998 (020147)
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...$329.99$277.93 -
FMF Turbinecore 2 Spark Arrestor Silencer Aluminum/Stainless Steel (022026)
Turbinecore 2 Spark Arrestor Silencer Exclusive "Turbine Dampening System". U.S. Forest legal The straight through design of the spark arrestor canister and the performance flow stainless steel...$229.99$204.58 -
FMF Powercore 4 Spark Arrestor Slip-On Muffler (041284)
Hi-Flo end cap boosts all-around performance Computer designed and dyno-tested for every 4-stroke application Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases...$449.99$374.82 -
FMF Turbinecore 2 Spark Arrestor Silencer Aluminum/Stainless Steel (021017)
Turbinecore 2 Spark Arrestor Silencer Exclusive "Turbine Dampening System". U.S. Forest legal The straight through design of the spark arrestor canister and the performance flow stainless steel...$229.99$204.58 -
FMF Turbinecore 2 Spark Arrestor Silencer Aluminum/Stainless Steel (023010)
Turbinecore 2 Spark Arrestor Silencer Exclusive "Turbine Dampening System". U.S. Forest legal The straight through design of the spark arrestor canister and the performance flow stainless steel...$229.99$210.54 -
FMF Powercore 4 Spark Arrestor Slip-On Muffler (044228)
Hi-Flo end cap boosts all-around performance Computer designed and dyno-tested for every 4-stroke application Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases...$449.99$374.82 -
FMF Factory 4.1 RCT Muffler Anodized Titanium/Carbon (042259)
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...$749.99$625.77