The Akrapovič Racing system is designed for riders who demand __maximum performance.__ Racing system is lighter if compared to stock exhaust system and features exceptional production quality, hi-tech materials and of course increased engine performance combined with pure __racing sound__ output. Featuring a completely new-shape muffler design—inspired by Akrapovič’s involvement with __top-class race teams,__ the Racing Line exhaust will give the bike that __“Grand Prix”__ look and also totally transform the bike by adding more power, improving performance, and giving it that unique sporty Akrapovič sound. For perfect performance, throttle response and durability special developed mapping from Dynojet has to be used. Please visit THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE. __power__ __ 7.8 kWat 12700 rpm__ __torque__ __ 6.9 Nmat 9050 rpm__ __weight__ __-5.1 kg__