The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, FMF achieve a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only 'rospace grade materials that meet their exacting specifications and is manufactured 100% at our Southern California factory.
Race Team tested and approved
Tailored for maximum performance
Factory Forward design centralizes mass
Compact header routing to reduce interference and potential for damage
Greater canister volume for reduced sound and increased packing life
3 piece design mounts quickly and easily
100% made in the USA at the Flying Machine Factory