Graves Motorsports Yamaha R6 Velocity Stack Kit for the 2003-2005 model sport bikes. The Graves Motorsports YZF-R6 Velocity Stack Kit is specially designed to suit the fuel injected Yamaha Motor.
The kit includes 4 billet aluminum intake stacks, that mount directly into the stock airbox without modification and are designed to smooth out the power curve, increase horsepower throughout and improve fuel efficiency.
