The all new R-77D muffler has been developed throughout years of racing efforts, and hours of meticulous research and development by Yoshimura engineers. It's distinctive dual outlet end-cap design puts an enticing twist on the style of the original R-77, and further increases the mufflers open outlet area, resulting in increased exhaust flow while maintaining moderate decibel levels.
This Full System features the R-77D muffler, stainless steel headers and mid-pipe, O2 Sensor, step-by-step instructions, and all necessary hardware for installation.
Note: For Closed Course Competition Use Only. Not Intended for Street Use.