Akrapovič silencer "Evolution Line"

75005099200 including catalytic converters and EC certificate. 75005099300 without catalytic converter if no EC certificate is required (e.g. for racing). This Akrapovič exhaust system has been designed especially for riders who want to tease even more out of their bikes. The complete package delivers greater power to the rear wheel and saves a lot of weight. This makes the 690 SM a shade more manoeuvrable. Not to mention the supreme sports appearance: the new silencer design is perfectly suited to the aggressive 690 SM look. All parts of the silencer are made from titanium and the end cap from carbon. Complete with specially tuned mapping.