Superchargers & Turbos

ProCharger HO Intercooled Supercharger Tuner Kit 1GI203-SCI - 2003-07 GM Truck/SUV HIGH OUTPUT SUPERCHARGER KITS AVAILABLE 55–65% HP GAIN AND MORE! Like a rock? How about like a rocket ship! With the best bolt on horsepower and torque for your GM...

ProCharger HO Intercooled Supercharger Tuner Kit 1GI202-SCI - 1999-03 GM Truck/SUV What’s that you say? A 55-65% power gain is impressive, but you want more? Well rest assured, with the best upgrade path in the industry, ProCharger has you covered...