Evolution Line Exhaust SystemThis is a full system constructed from a high-grade and race-proven lightweight titanium alloy that provides an impressive increase in power across the entire rev range while also improving torque deliveryThe weight is decreased by over 5 kgThe system is finished with a hand-crafted carbon-fiber hexagonal muffler with a carbon-fiber endcap – inspired by Tom Sykes’s and Jonathan Rea's World Superbike–winning machineA power increase in excess of 16 HP (12.1 kW) and a unique deeper, sporty sound enhance the system’s sporty heritageThe bike’s ECU must be remapped when the Evolution Line system is installedFor perfect performance, throttle response, and durability, special mapping developed by Akrapovic in collaboration with our partner Rapid Bike by Dimsport has to be usedCarbon fiber muffler bracket with clamp must be ordered if passenger footrests are removed.