2006-04 Pontiac GTO (LS1, LS2)

High Output Intercooled Supercharger and Intercooled Serpentine Race Kit–525+ to 1300 HP

When GT was reborn in 2004, Pontiac enthusiasts now had an LS-powered performance car to amp up for the beast of the Firebird in 2002. Equipped with both the LS1 (2004) and LS2 (2005-06) engines, ProCharger once again leads the way with air-to-air intercooled supercharger systems and tuner kits for these unique GM performance cars.


Utilizing 7 psi of intercooled boost, a ProCharger System for LS1-equipped GTOs produces a 50-55% power gain on otherwise stock engines running high quality pump gas. Built around the ProCharger P-1SC-1 supercharger and a dedicated, 8-rib drive, the system comes 100% complete, including the front-mounted air-to-air intercooler, fuel injectors and a hand-held programmer.


With slightly higher compression than their LS1 predecessors, ProCharger Systems for LS2 powered GTOs run 6 psi of intercooled boost for 50% power gains on otherwise stock engines running high quality pump gas. ProCharger’s LS2 systems and tuner kits feature a front-mounted, air-to-air intercooler, P-1SC-1 supercharger and a dedicated 8-rib drive.

ProCharger 2004-06 Pontiac GTO supercharger offerings: