FMF Racing

FMF Racing Honda CR250 2005-07 Factory Fatty Pipe - 021055

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

FMF Racing Honda CR500 1985-88 Gnarly Pipe - 020024

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

FMF Racing Honda CR500 1987-88 Powercore Silencer - 020197

The original Powercore is a lightweight and compact silencer constructed of an extruded aluminum canister with nickel-plated stinger and end cap. It is fully re-buildable using basic hand tools. It...

FMF Racing Honda CR500 1989-90 Powercore Silencer - 020198

The original Powercore is a lightweight and compact silencer constructed of an extruded aluminum canister with nickel-plated stinger and end cap. It is fully re-buildable using basic hand tools. It...

FMF Racing Honda CRF125F 19-24 SS Aluminum Mini Moto Fact 4.1 Slip-On Muffler - 041594

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 Honda CRF150F 03-17/CRF230F 03-17/ 2019 Q4 S/A Muffler - 041332

Race-inspired, price-point muffler made for maximum power output. Aircraft-quality extruded aluminum canister with stainless steel components.

FMF Racing Honda CRF230L 08-09/ CRF2320M (2009) SS Powerbomb Header - 041480

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 Honda CRF450R 13-16 TI Factory 4.1 RCT SO Muffler w/ Side Panel - 041509

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 Honda TRX250R 86-89 Powercore 2 Silencer - 020211

The most popular 2-Stroke silencer in the FMF arsenal. Balances power enhancements into a lightweight extruded aluminum oval canister design. Equipped with a "Performance Flow" end cap and...

FMF Racing Honda TRX450R 04-14 Anod Factory 4.1 RCT SO Muffler w/ R. Carbon Cap - 041546

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 Honda TRX450R 04-14 Hex Q4 S/A Muffler - 041544

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 Honda TRX450R 04-14 Powercore 4 Hex Muffler - 041543

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...