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The silencer is hung with an Aluminum strapless mount for the cleanest look possible
Removable flow-through baffles
Features four 1/2" and four 5/16" aluminum centering washers
Developed around the Graves Motorsports race programs
Graves motorsports airbox velocity stack kit Yamaha R1 + FZ1 AB012 Frame Inserts The silencer is hung withGraves Motorsports Yamaha R1 FZ1 Velocity Stack Kit. The Graves Motorsports YZF R1 and FZ 1 Velocity Stack Kit is specially designed to suit the new fuel injected Yamaha Motor. The kit of 4 injection molded plastic intake stacks mount directly into the stock airbox without modification and is designed to smooth out the power curve, increase horsepower throughout and improve fuel efficiency. Power gains of 4 HP in the mid range and 2 HP at the top end
US$ 4448.50
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