Full Systems

Provide large increases in acceleration and top-end speed Tuned for maximum peak horsepower and torque Repackable spiral-fluted core silencers Available without spark arrestors only ...

Provide large increases in acceleration and top-end speed Tuned for maximum peak horsepower and torque Repackable spiral-fluted core silencers Available without spark arrestors only ...

Designed for maximum torque and power across torque curve Made from durable 16 gauge steel body with a lightweight aluminum rear end cap Features a "quiet" 86-92dB sound level Includes U.S.F.S...

Increases top speed from 48 mph to 57 mph Designed after the factory Yamaha Road Racing Pipes Comes complete with a rebuildable oval alloy silencer

The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology both internally and externally Shorter overall length that is less susceptible to crash damage and complementary to FMF's Factory...

RCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output Internal ducts in the chambers of the RCT system increase internal...

The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology both internally and externally Shorter overall length that is less susceptible to crash damage and complementary to FMF's Factory...

The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology both internally and externally Shorter overall length that is less susceptible to crash damage and complementary to FMF's Factory...

RCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output Internal ducts in the chambers of the RCT system increase internal...

RCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output Internal ducts in the chambers of the RCT system increase internal...