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
The RS-4 features a Polyresonant duplex chamber, a two-staged stepped baffle and an innovative carbon cone end cap.
Pentagonal-shaped sleeve
Front muffler cap functions as a polyresonant chamber which helps reduce noise
Laser-cut heat shield on polyresonant chamber
Two-stage stepped baffle
Turn-out carbon fiber end-cap
Stainless steel tail-pipe
Product Series
