Graves Motorsports Stainless Full Exhaust System - Yamaha R1 (2004-2006)
Graves Motorsports Stainless Steel Full Exhaust System is an optional version of the exhaust system used on our championship winning 2004 & 2006 AMA Yamaha R1 Superstock Bikes.
This exhaust system features; stainless steel headers & collectors and titanium silencers or Carbon mufflers (w/conical endcaps). Gains of 14hp can be achieved with use of a Power Commander. This system is available with Tiatinum headers.
Exhaust System Weights
Graves Full System (Oval Canisters w/ Tapered Conical Endcaps) = 10.38lbs.
Stock Full System = 17.40lbs.