Muffler

FMF Racing 25+ Kawasaki KX250F SS Alum. Factory 4.1 RCT w/R. Carbon Cap w/Megabomb Header (Complete) - 042413

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

FMF Racing 25+ Kawasaki KX250F Anodized Titanium Factory 4.1 RCT Slip-On Muffler w/ R. Carbon Cap - 042412

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 damage and complementary to our Factory Forward...

FMF Racing 25+ Kawasaki KX250F SS Alum. Factory 4.1 RCT Slip-On Muffler w/ R. Carbon Cap - 042411

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 damage and complementary to our Factory Forward...

FMF Racing 25+ Kawasaki KX250F Hex Q4 S/A Muffler - 042410

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 and contraction of exhaust sonics through the system...

FMF Racing 25+ Kawasaki KX250F Powercore 4 Hex Muffler - 042409

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. Aluminum construction and stainless steel Hi-Flo end...

FMF Racing Kawasaki KX450F 2024 Anod Factory 4.1 RCT w/ R.Carbon Cap Complete System w/ TI MB Header - 042406

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 damage and complementary to our Factory Forward...

FMF Racing Kawasaki KX450F 2024 SS Alum Factory 4.1 RCT w/ R. Carbon Cap Comp System w/ SS MB Header - 042405

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 damage and complementary to our Factory Forward...

FMF Racing Kawasaki KX450F 2024 Anod TI Factory 4.1 RCT SO Muffler w/ R. Carbon Cap - 042404

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 damage and complementary to our Factory Forward...

FMF Racing Kawasaki KX450F 2024 SS Alum Factory 4.1 RCT SO Muffler w/ R. Carbon Cap - 042403

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 damage and complementary to our Factory Forward...

FMF Racing Kawasaki KX450F (2024) Hex Q4 S/A Muffler - 042402

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 and contraction of exhaust sonics through the system...

FMF Racing Kawasaki KX450F (2024) Powercore 4 Hex Muffler - 042401

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. Aluminum construction and stainless steel Hi-Flo end...

FMF Racing Anodized Titanium Factory 4.1 RCT - 042398

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 damage and complementary to our Factory Forward...