Yoshimura RS-9 Dual Full System - Carbon Fiber Muffler - Carbon Fiber End Cap Offroad 225811H220 225811H220 Brand: Yoshimura Vehicle Type: Street Bike/Sport Bike Type: Exhaust Systems Material: Carbon Fiber Fitment: 2013/Honda/CRF450R^^2014/Honda/CRF450R^^ Selling Unit: Each Weight: 13.5