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About Yoshimura Works Finish R-77 Race Series Full Systems

Yoshimura Works Finish R-77 Race Series Full Systems

  • If youre 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
  • A unique offering from Yoshimura R&D of America. Works Finish is not a coating, but a special finish using our own special recipe of ingredients.
  • The result is a stainless steel exhaust that after it goes through a heat cycle on the motorcycle, takes on unique coloring that looks much like those works components our factory racers use.
  • Contemporary satin/matte finish
  • Uniform heat coloration
  • Increased fatigue strength
  • Increased scratch resistance
  • Resurfacing services available.
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