Simple to install and a direct replacement. A trapezoidal muffler with carbon fibre end-cap and a straight baffle for ample flow allowing a large volume of packing material, it dramatically improves your bike's visual appearance. The dual outlet carbon fibre end-cap is up to 3db quieter than the standard R77 (without the insert fitted)
Produces more power, more torque and saves weight. All parts required for fitment are included (brackets/fittings/link pipe etc.) with full fitting instructions. Developed to fit without fuel modification, and to give the unique Yoshimura racing sound.
Race - removable baffle for single exit, NO BAFFLE for dual exit