Akrapovic's spectacular sporty sound fits ideally with motorcycle racing culture Provides over 20% weight savings and increased power and torque Simple installation Requires reprogramming the control unit (ECU) For perfect performance, throttle response and durability, the maps specially developed by Akrapovic in collaboration with Rapid Bike by Dimsport must be used. If the passenger footpegs are removed, the optional carbon fiber muffler bracket is required
