The Yoshimura RS-9T Enduro Series is an evolution of Yoshimura's early off road efforts, not only increasing power and torque, but also reducing weight over the stock system.
 
The RS9 Parallelogram shape increases internal muffler volume resulting in better noise cancellation and improved throttle response. Along with the sculpted carbon fibre end-cap there is significant weight reduction important for smaller machines.
 
Developed to fit and provide significant power gains without fuel modification. All parts required for fitment are included (brackets/fittings/link pipe etc.) with full fitting instructions.