for YAMAHA R1 2009

Akrapovic Evolution systems are designed for riders who demand maximum performance from their motorcycle. Systems are significantly lighter if compared to stock exhaust system and feature exceptional production quality, hi-tech materials and of course increased engine performance combined with pure racing sound output. The Akrapovic Evolution systems were developed to complement the racing character of the R1. Evolution system is made entirely of our exclusive high grade titanium.

Difference to our standard Evolution system:
Headers with crossover
Headers with different Layout for bigger race radiator
Link pipe without fixing points for stock heat shield
Mufflers without db killers
Heat shields on the mufflers are made for racing and you can’t fit stock one

THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.