Yoshimura worked with Top AMA Pro riders to achieve maximum performance and mass centralization, and to optimize rider usability. The RS-9’s uniquely sculpted Carbon Fiber end-cap feature a Tunable Insert System, so you can fine-tune power delivery and decibel levels to your specifications.
Increased muffler volume over stock system, resulting in better throttle response and improved noise cancellation.
Light-weight muffler construction with carbon fiber end-cap.
CNC machined muffler bracket.
Reduced weight over OEM system.
Stainless steel header and tail-pipe.
Yoshimura Works Finish takes on a unique coloring after it goes through a heat cycle on the motorcycle that looks much like those titanium works components Yoshimura’s factory racers use.