The all new Vararam Velocity Stack for the C5 and Z06 Corvette is the solution for the poorly designed GM throttle body. Increase power output throughout the entire RPM range, improve throttle response and increase gas mileage. There is no more need for a ported throttle-body! In Truck applications, we have seen gains of up to 22+ ft/lbs of tire-shredding torque throughout the power curve where you can use it! As tested in a 2004 Silverado 5.3 V8. In LS1 car applications, gains of up to 13 rear wheel HP have been seen on the C5 Corvette. Installation takes just minutes!
Fits 1997-2004 C5 and Z06.