Yoshimura introduces an RS-9 Dual muffler Slip-On race system for the highly sought after 2015 KTM RC390.Dual under-tail mounted racing systemCarbon fiber end-capReduced weight over OEM systemPolished stainless steel tail-pipeIncludes body colored cover plate for stock exhaust locationEmissions Compliance Declaration: QUALIFIED MANUFACTURER DECLARED MODIFIED PARTCategory:Race Series Exhaust SystemsFOR CLOSED COURSE COMPETITION ONLY; NOT INTENDED FOR STREET USEIf you're looking for that competitive edge, look no further than our Race Series. These exhaust systems are designed with nothing but power in mind. Each Race Series system is developed in accordance with noise compliance regulations imposed by most racing sanctioning bodies worldwide.FITMENT2015 KTM RC390