157 $
Description
The Graves Motorsports™ Velocity Stack Kit is designed for the fuel-injected Yamaha engine. The kit of four injection-molded plastic intake stacks mount directly into the stock airbox without modification and are 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 are to be expected.
NOTES:
For closed-course competition only
NOTICE: Graves Motorsports™ products are intended for racing motorcycles only and are not applicable for use on pollution-controlled street/highway vehicles. Graves Motorsports™ products are sold for show or closed-course competition only.