Procharger - H.O. Intercooled Supercharger Tuner Kit Chevrolet Corvette C6 08-12 (1GQ212-SCI)ProCharger H. O. Intercooled Supercharger Tuner Kit Chevrolet Corvette C6 08 12 ProCharger supercharger kits are the most powerful and reliable supercharger systems available for your vehicle. For street use or at the track, Intercooled ProCharger supercharger systems will deliver the largest increase in horsepower and torque available from any supercharger system. And thanks to the extremely low charge air temperatures provided by ProCharger