Yoshimura is The Leader in Performance and has been for over 64 years. With unmatched skills, knowledge and passion for racing, Yoshimura is on the forefront of the aftermarket. Yoshimura exhaust systems are race bred and feature the same legendary performance, fit, and quality that has been their trademark for more than six decades.

The CBR500R boasts a 471cc parallel twin cylinder engine that for 2018 has had a few refinements. More mid range power, better acceleration, new fuel injectors are just a few of the refinements on this middleweight sport machine. 

Yoshimura's Works Finish Race Series for the new CBR was ready to be refined as well. They added 2.2% max horsepower and 2.9% peak torque with the world renowned R-77 muffler profile. Reducing weight was another place where they focused, and their R-77 carbon offering reduces almost 6 pounds from the stock system! Now the new CBR is now ready to add to the trophy closet!  Proudly made in the USA!

Race Series by Yoshimura

-If you're looking for that competitive edge, look no further than our Race Series. These exhaust systems are designed with nothing but power in mind. Each Race Series system is developed in accordance with noise compliance regulations imposed by most racing sanctioning bodies worldwide.

*FOR CLOSED COURSE COMPETITION ONLY; NOT INTENDED FOR STREET USE

**All applications are marked with appropriate EPA noise emissions labels

***Has Not been tested for EPA noise compliance