This full racing system is constructed with a titanium muffler and stainless-steel headers for a second full-system option. The new shape is modelled on the design being raced in many championships. The increased power and torque through the whole rpm range, especially in mid range and top end, add over 10 hp at 9,000 rpm and more than 9 Nm at 7,600 rpm. It weighs over 40% less than the standard exhaust and offers easy-to-fit installation. The deep racing sound perfectly matches the bike’s sporting abilities.For perfect performance, throttle response, and durability, special mapping developed by Akrapovi? R&D in collaboration with our partner Rapid Bike by Dimsport has to be used. Please visit https://www.dimsport.us/en/rapid-bike/akrapovic/, where you can download the mapping.THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.