FMF Racing

FMF Racing Honda CRF250R 04-05/CRF250X 04-09/ 12-17 Q4 S/A Muffler - 041249

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 CRF250R 06-09 Aluminum Muffler Sleeve - 040651

Replacement aluminum muffler sleeve replaces broken or worn components.

FMF Racing Honda CRF250R 14-17 TI Factory 4.1 RCT SO Muffler w/ Side Panel - 041527

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 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...

FMF Racing Honda TRX90 93-05 Powercore 4 S/A Muffler - 041032

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

FMF Racing Honda XR650L 93-09/ 12-20 Powercore 4 S/A Muffler - 041596

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 HQV FE250 20-21/ GG EC250F 21 SS Megabomb Header/Mid Pipe - 045642

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...

FMF Racing HQV FE450 20-23/KTM 450XCF 23 Anod TI Factory 4.1 RCT Sys w/SS MB Header/Mid - 045654

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...