DescriptionThe Yoshimura RS-4 exhaust system was designed with one thing in mind, winning races. The RS-4 is a unique design with predicated power, and a quiet earthy exhaust note that speaks volumes for performance.
Slip-On includes RS-4 muffler, stainless steel tail-pipe, USFS approved spark arrestor, all necessary hardware, and detailed installation instructions to get you moving.
*This exhaust system is for Off-Road Use ONLY. Muffler interferes with turn signal and license plate mounts on dual-sport models.
Low-Volume Insert and Spark Arrestor Chart