Muffler

FMF Racing Kawasaki KX450F 16-18 SS Aluminum Factory 4.1 RCT SO Muffler w/ R. Carbon Cap - 042330

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 Kawasaki KX450F 16-18 Hex Q4 S/A Muffler - 042328

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 Kawasaki KX450F 16-18 Powercore 4 Hex Muffler - 042327

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 Kawasaki KX450F 12-15 Powercore 4 Muffler - 042310

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 Kawasaki KX450F 09-11 Powercore 4 Hex Muffler - 042309

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 Kawasaki KX250F 09-16 Powercore 4 Hex Muffler - 042308

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 Kawasaki KX250F 09-16 Hex Q4 S/A Muffler - 042296

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 SS Aluminum Factory 4.1 RCT S/O w/Carbon Cap - 042292

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 Kawasaki KX450F 09-11 SS Aluminum Factory 4.1 RCT SO Muffler w/ R. Carbon Cap - 042291

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 Kawasaki KX250F 09-16 SS Aluminum Factory 4.1 RCT SO Muffler w/ R. Carbon Cap - 042290

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 Factory 4.1 RCT Anodized Titanium S/O w/Carbon Cap - 042286

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 Kawasaki KX450F 12-15 SS Powerbomb Header - 042274

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...