FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE. The flagship exhaust system in the range, the Evolution Line is used by race teams. Constructed from ultra-lightweight titanium to significantly reduce weight and assist with handling. This full system features titanium headers, which give a performance increase over the Slip-On Line and a racing sound. Simple to...

The flagship of the Akrapovic exhaust system range, used and tested by our top factory teams in motorcycle racing. It’s simply the finest exhaust system available. Each model is unique and dedicated to maximizing the engine’s performance, while reducing overall weight for optimized overall handling of the motorcycle. It is made entirely of titanium. Our exhaust systems meet FIM noise...

Noise reducer insert for CRF250/300/400/450 FROM MOTOCORSS TO ENDURO EXHAUST SYSTEM.