20-23 Yamaha WR250F Yoshimura RS-12 Stainless Full System With Aluminum Muffler
Yoshimura RS-12 Full System Exhaust After over three years in development and testing new Yoshimura RS-12 exhaust is here. RS-12 systems utilize precision machined joints, machined joints provide a superior and exacting fit for joints by better securing the seal between two surfaces with a perfect 360 degree contact surface which translates into improved system life, fit and performance. Features: Developed and tested in the heat of over 24 months of factory level...