PRODUCT INFORMATION

This is the flagship of the Akrapovic™ “Evolution” Exhaust System line-up, used and tested by top factory teams in Motorsports racing. It is simply the finest exhaust system available. Each model is unique and dedicated to maximizing the performance of an engine, while reducing overall weight for optimized handling of the whole motorcycle. Systems feature the Akrapovic™/Yamaha Racing badge on muffler can.

Fits ’09~’12 R1

NOTE: For closed-course competition only. All street-legal motorcycle models are regulated by the EPA and state law. This accessory affects exhaust emissions and is for closed-course competition only. Use on public roads constitutes illegal tampering punishable by law.