Description
Yoshimura RS-4 Slip-On Race Exhaust- Honda CRF250 L
- Pentagonal-shaped sleeve
- Front muffler cap functions as a poly-resonant chamber to reduce noise
- Two-stage stepped baffle
- Turn-out carbon fibre end-cap
- Stainless steel header and tail-pipe
- Optional heat shield for standard CR250L available separately
The RS-4 Race Series system gives the CRF250L more power and torque, providing more punch at bottom end without sacrificing midrange and top end power.
RS-4 stainless full system weight 9.3lbs vs Stock full system weight 13.2lbs.






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