The BTO Advantage

Yoshimura RS-4 Exhaust

RS-4 Exhaust and RS4 Exhaust Accessories

You've found yourself looking at the Yoshimura RS-4 exhaust and with good reason - this exhaust was developed for Factory Honda and can contribute amazing overall performance to your bike. This exhaust not only increases power and saves weight, but it has a lower centralized mass thus providing a better handling machine. Bolt on a Yoshimura RS-4 exhaust today and immediately feel the next level in performance.