FMF FACTORY 4.1 RCT SLIP MFLR ANO TI W/CARB CAP YZ450F 44445 Features All new incorporating the latest in Resonance Chamber Technology Patented core...
FMF POWERCORE 2.1 SILENCER TURBINE CORE S/A 25220 Features Race tested, smooth power curve throughout RPM range Engineered to assault today's tracks built to...
FMF MEGABOMB HDR YZ450F 44439 Features Substantial power increases everywhere Constructed of extremely lightweight materials Fitment Make Model Year Yamaha YZ450F 2018 Yamaha YZ450F...
FMF TI MEGABOMB HDR YZ450F 44440 Features The next evolution in Powerbomb development Substantial power increases everywhere Constructed of extremely lightweight military titanium Increases...
FMF POWERCORE II SILENCER 25225 Features Extruded from aircraft 6060 T6 alloy Completely repackable Maximum performance, minimum noise Fits stock pipes as well as...
FMF TURBINECORE II SPARK ARRESTOR 25227 Features No horsepower loss Repackable U.S. Forestry approved No loose parts to fall off Stainless steel endcaps look...
FMF POWERCORE 2.1 SILENCER (TITANIUM) 25214 Features Race tested, smooth power curve throughout RPM range Engineered to assault today's tracks built to favor 4-Strokes...
FMF POWERCORE 2.1 SILENCER (ALUMINUM) 25213 Features Race tested, smooth power curve throughout RPM range Engineered to assault today's tracks built to favor 4-Strokes...
FMF Q4 HEX S/A SINGLE MFLRL W/SIDE PANEL 41558 Features Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with...
FMF POWERBOMB SS HON TRX450R 41223 Features Powerbomb increases horsepower up to 10% Proprietary technology to increase flow Powerbomb per-muffler lowers sound output, as...
We use cookies to improve your experience on our website. Read about how we use cookies in our Privacy Policy. By browsing this website, you agree to our use of cookies.
privacy policy