Factory 4.1 RCT Slip-On Massive power gains throughout the RPM range. Huge weight savings. New RTS (Rapid Tuning System). FMF uses the highest-quality proprietary blend of alloy-grade titanium.
Constructed from only aerospace grade materials that meet FMF exact specifications
Shorter overall length is less susceptible to crash damage and is complementary to FMF's Factory Forward Engineering
Shorter length design moves the muffler closer to the motor and centralizes mass
Greater canister volume reduces sound and increases packing life
Race team tested and approved
100% manufactured in Southern California
Aluminum with Carbon Fiber End Cap 44464 PLEASE READ WE DO NOT SELL MOTORCYCLES THESE ARE EXHAUSTS ONLY !!