Adding perfomance to your Corvette can be a very costly to actually net any gains becasue they come from the factory ready to tear up some asphalt. A cost effective and easy mod to release some extra ponies from your C5 Corvette is this underdrive pulley from BBK.

Made from aluminum this pulley spins your accessories at a slower speed allowing more of the energy that your motor makes to be used to push your car down the track instead of turning your accessories.

Features:

• Release Lost Horsepower
• Made from Lightweight Aluminum
• Easy to Install

Designed to fit LS1 Powered C5 Corvettes 1997-2004