YOSHIMURA RS-4 SLIP ON EXHAUST 08-18 WR250R/X RS4S SO SS/AL
Fast Shipping! Directly from our central warehouse in Alberta, Ontario, and Quebec
FOR CLOSED COURSE COMPETITION ONLY; NOT INTENDED FOR STREET USE
This exhaust systems is 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
Pentagonal-shaped sleeve
Front muffler cap functions as a polyresonant chamber which helps reduce noise
Two-stage stepped baffle
Turn-out carbon fiber end-cap
Stainless steel tail-pipe
If youre looking for that competitive edge, look no further than the 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.
Features:
- 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
- Series: Race
- Muffler Type: RS-4
- Muffler/End cap Type: SS/CF