Yoshimura RS-4 Street Series Slip-On Exhaust

• The Yoshimura RS-4 Slip-on exhaust is a pentagonal shaped muffler that features a carbon fiber cone end cap, two staged stepped baffle and striking good looks

• The RS-4 muffler features a new front cap design that functions as a polyresonant chamber, thus creating a more quiet muffler with improved mid to top end power

• Along with improving sound and power, this system moves the muffler weight lower and closer to the bike for improved handling and weight distribution