Akrapovič lightweight Evolution Line full exhaust system with titanium tubes and a titanium muffler. Designed for maximum engine performance and reduced weight. 0.9 kg weight reduction +0.6 kW (0.8 hp) at 10,500 rpm and +0.5 Nm at 10,500 rpm Meets current FIM noise limits and features a durable welded bracket and titanium end cap.