This is the flagship of the Akrapovic exhaust system range, used and tested by our top factory teams in motorsport racing. It is simply the finest exhaust system available. Each model is unique and dedicated to maximizing the performance of an engine, while reducing overall weight for optimized handling of the whole motorcycle. It is made entirely of titanium, with the muffler outer sleeve available in carbon fiber as well. In most cases we also offer street legal versions. A carbon fiber outer muffler sleeve is also available Use of hydroforming technology for an optimized exhaust gas flow The muffler clamp is made from carbon fiber; the metal clamp that is welded to the muffler can in some cases replace our regular carbon fiber clamp Repair kits are available for all models