Akrapovic Racing Line Exhaust System for Yamaha YZF-R1 Models ~ 1810-2758; Stainless Steel, Size One Size (STOS)

• Increased power and torque through the whole rpm range, especially in mid range and top end

• Weighs over 40% less than the standard exhaust and offers easy-to-fit installation

• The deep racing sound perfectly matches the bike’s sporting abilities

• For perfect performance, throttle response, and durability, special mapping developed by Akrapovic in collaboration with Rapid Bike by Dimsport is recommended

*NOT LEGAL FOR SALE OR USE IN CALIFORNIA*