Developed for a boost in performance and torque across the entire RPM range. Featuring an outer casing made from a special high-quality titanium alloy and finished with an end cap and heat shield made of carbon. Weight reduction of 44.9 percent compared to the stock system. With a deep and unique Akrapovič sound that emphasizes the sporty character of the scooter. EC/ECE type approval, and easily installed with plug-and-play functionality.