Akrapovic Evolution GP Exhaust System Yamaha R1 / R1M

Developed by Akrapovic engineers to give Yamaha YZF-R1 racers and teams the ultimate in exhaust performance from their machines. The Akrapovic Evolution Line Kit takes the bike to a whole another level and is aimed at taking the MotoGP-inspired Yamaha R1 all the way in the exhaust tuning process.

This beautifully designed system is constructed from lightweight titanium—saving 5.8 kgs (58%) over the stock system—and is finished with a hi-tech carbon fiber heat shield, which perfectly matches the sporty nature and lines of the bike. The Evolution Line Kit is designed to provide increased engine performance and higher torque to the machine, and also features a unique Akrapovic racing sound to make it sound and perform in perfect harmony. Developed for use with R1s fitted with a Yamaha Racing Kit, the Evolution Line Kit will transform the performance, handling, and behavior of the R1, making it a thoroughbred race machine. Due to the bespoke nature of parts like the radiator in the Yamaha Racing Kit, using the Akrapovic Evolution Line Kit offers more freedom to modify the R1 with racing components.

Features:

• Full titanium headers and mid-pipes
• 30-40% lighter than a stainless steel exhaust system
• A combination of beautiful machine and hand welds
• Integrated titanium exhaust hanger
• CNC machined muffler inlet cap
• Optimized to maximize lean angle
• All carbon fiber parts are produced in-house
• Air-tight quality controlled production means your exhaust will be perfect
• High-quality, silicon-shielded stainless steel exhaust springs