FMF Racing

FMF Racing Beta 250/300RR 20-24/300RX 21-24 Gnarly Pipe - 025270

Tractor-like bottom end pull, thicker midrange and rugged 18-gauge steel construction.

FMF Racing Beta 250/300RR 2013-19 Factory Fatty Pipe - 025157

Hand-pounded seams for superior flow, lighter gauge metal for the Factory sound.

FMF Racing Beta 250/300RR 2013-19 Gnarly Pipe - 025156

Tractor-like bottom end pull, thicker midrange and rugged 18-gauge steel construction.

FMF Racing Beta 250RR 2013-19 Turbinecore 2.1 Spark Arrestor Silencer - 025231

Factory forward engineering helps maintain proper center of gravity and neutral handling. Larger volume canister yet lightweight overall, repacking intervals lengthened. USFS-approved turbine spark...

FMF Racing Beta 300RR 2013-19 Turbinecore 2.1 Spark Arrestor Silencer - 025233

Factory forward engineering helps maintain proper center of gravity and neutral handling. Larger volume canister yet lightweight overall, repacking intervals lengthened. USFS-approved turbine spark...

FMF Racing Beta 350-390 10-18 SS Powerbomb Header - 045520

The redesigned PowerBomb is a 4-stroke header that incoporates FMF's patented PowerBomb module at a precise location in the initial stage of the header, resulting in performance gains and improved...

FMF Racing Beta 350/390/400/430/450/480/498/500/520 10-18 Hex Q4 S/A Muffler - 045522

A 4-Stroke header system that incorporates FMF's patented Power Bomb module at a precise location in the initial stage of the header system; by positioning the "Bomb" at this key point, the expansion...

FMF Racing Beta 350/390/400/430/450/480/498/500/520 10-18 Powercore 4 Hex Muffler - 045521

The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable and compatible with every style of riding...

FMF Racing Beta 350/390/430/480RR 20-24 Anod TI Factory 4.1 RCT SO Muffler w/ R. Carbon Cap - 045668

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash...

FMF Racing Beta 350/390/430/480RR 20-24 Hex Q4 S/A Muffler - 045667

A 4-Stroke header system that incorporates FMF's patented Power Bomb module at a precise location in the initial stage of the header system; by positioning the "Bomb" at this key point, the expansion...

FMF Racing Beta 350/390/430/480RR 20-24 Powercore 4 Hex Muffler - 045666

The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable and compatible with every style of riding...

FMF Racing Beta 350/390RR 20-24 SS Megabomb Header - 045664

The ultimate power boost, the MegaBomb Headers improve performance along the bottom and mid-range powerband. Patented FMF technology combines the benefits of a longer header, with top end peformance...