Mufflers & Silencers

RS-4 exhaust systems illustrates the endless cycle of development. Working in conjunction with the factory teams has provided us with new ways to increase performance, lower sound levels and centralize mass. The end result is a product that gives you an...

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...

The RS-5 Slip On Exhaust is one of Yoshimura's most popular pipes, and for good reason. The trapezoidal shape appeals to the eye and really captures the spirit of racing. It also complements the look of any sportbike, following the race-inspired...

The RS-5 Slip On Exhaust is one of Yoshimura's most popular pipes, and for good reason. The trapezoidal shape appeals to the eye and really captures the spirit of racing. It also complements the look of any sportbike, following the race-inspired...