231022D320 Yoshimura SIGNATURE RS-4 SLIP ON - ALUMINUM CAN W/ CARBON FIBER END CAP - YAMAHA YZ250F 2019-23/ YZ250 FX '20-23/ WR 250 F '20-23

 SIGNATURE RS-4 SLIP ON - ALUMINUM CAN W/ CARBON FIBER END CAP

Model Years:  YZ250F 2019-23/ YZ250 FX '20-23/ WR 250 F '20-23

-Pentagonal-shaped sleeve
-Front muffler cap functions as a polyresonant chamber which helps reduce noise
-Two-stage stepped baffle
-Carbon fiber end-cap
-Stainless steel tail-pipe

231022D320