1997-2000 Corvette C5 Vararam Power Duct

After hundreds of hours on the flow bench comparing the VR design to the very best the competition had to offer, we are proud to present the VR power duct for the C5 Corvette. The VR was engineered for stock to high horsepower cars of 500-700 rear wheel HP! This unit can be used with the VR B2 System, Blackwing, K&N and many more and use it you should, because the VR out flowed the very best by over 15% @ 28 inches of water and 20% @10 inches through the throttle body! We only flow through the Throttlebody, flowing a duct by itself tells you nothing of its true flow capabilities as delivered into the intake manifold. The key to its performance is in its Patent Pending reverse venturi design with integrated rear air horn. It's not about making a bigger hole for airflow, its about streamli

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov