Yoshimura RS-4 Offroad Stainless/Carbon Race Series Slip-On Muffler (123402D520)
- RS-4 Offroad Slip-On Muffler
- Polyresonant duplex chamber and two-staged stepped baffle for increased performance
- Pentagonal-shaped sleeve
- Front muffler cap functions as a polyresonant chamber which helps reduce noise
- Two-stage stepped baffle
- Stainless steel tail-pipe
- Includes muffler assembly, tailpipe, sound insert(installed), spring puller tool, and mounting hardware.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2017-2020 | Honda | CRF250L | |
| 2017-2020 | Honda | CRF250L ABS | |
| 2017-2020 | Honda | CRF250L Rally | |
| 2017-2020 | Honda | CRF250L Rally ABS | |