COBRA 4-1/2" Neighbor Haters® Series Mufflers - Chrome 6290 Cut-Down Front Brake Master Cylinder 5Fitment: Yamaha R1 R1M R1S

5Fitment: Yamaha R1 R1M R1S 2015-2022 (Note 2020 + R1 riders can call in the orders to have front 02 sensors added for an extra charge)

Race-inspired performance and traditional hot rod sound set this system apart

Graves Motorsports Smog Block Off Plates for Honda CBR model Sport Bikes

The silencer is carbon fiber silencer body attached to the deep draw tapered Titanium entrance cap and a deep draw 60* slash cut titanium exit cap and is attached with stainless aircraft grade rivets and Titanium silencer bands

Stick these die-cut Pro Circuit decals on your bike

COBRA 4-1/2" Neighbor Haters® Series Mufflers - Chrome 6290 Cut-Down Front Brake Master Cylinder 5Fitment: Yamaha R1 R1M R1SThe core design produces good power on the stock head pipes, but should be able to create even more when the rider decides to build more power with either a larger engine or standard industry hop up parts Provides enhanced sound and improved tunability for performance gains 50 State legal (declared manufacture replacement part) Made in the U. S. A.