M4 Black Ceramic Stainless Mid Pipe Fits Yamaha R1

Description

Can be used with any aftermarket muffler that mounts in the original stock position

Note: M4 recommends re-flashing your stock ECU to unleash the full potential of all M4 products on the 2015 Yamaha R1.

Packed with MotoGP YZR-M1 technology, the next generation R1 is here. With a new crossplane engine, short wheelbase chassis and high-tech electronics, it’s ready to connect to your body and take your riding to a new level.

Developed without compromise using YZR-M1 MotoGP technology, the R1 was born for the track. The only thing this potent machine needs is the addition of a premium M4 Exhaust system to realize it’s full potential.