This Superstock exhaust system has been specially designed for the RC8.Thanks to the experienced Akrapovic Racing Division that helped in developing this system, rideability has been optimized even further. As the name suggests, this feast for the eyes in titanium is not at all street legal. The system is supplied with removable noise reduction inserts for use on racetracks that allow less noise than FIM regulations. Fitting only possible in combination! For racetrack use, we recommend the outer clutch hub 69132001044!