Options available for the 2004, 2005 and 2006 Pontiac GTO.

* Pontiac GTO LS1 427 CID                           * Pontiac GTO LS2 427 CID
  Gen-1 Twin Turbo engine package                Gen-1 Twin Turbo engine package
  725 BHP / 730 lbs-ft of Torque                       725 BHP / 730 lbs-ft of Torque

* Pontiac GTO LS1 600 HP                             * Pontiac GTO LS2 600 HP
  Gen-1 Twin Turbo engine package                 Gen-1 Twin Turbo engine package
  600 BHP / 600 lbs-ft of Torque                       600 BHP / 600 lbs-ft of Torque

* Pontiac GTO LS1 427 CID                           * Pontiac GTO LS2 427 CID
  Engine package                                             Engine Package
  530 BHP / 530 lbs-ft of Torque                       530 BHP / 530 lbs-ft of Torque

* Pontiac GTO LS1 383 CID                           * Pontiac GTO LS2 403 CID
  Engine package                                             Engine Package
  475 BHP / 450 lbs-ft of Torque                      510 BHP / 500 lbs-ft of Torque

* Pontiac GTO LS1 350 CID                           * Pontiac GTO LS2 366 CID
  Engine package                                              Engine Package
  430 BHP / 410 lbs-ft of Torque                       490 BHP / 440 lbs-ft of Torque

* Pontiac GTO LS1 350 CID                           * Pontiac GTO LS2 366 CID
  Supercharger Package                                   Supercharger Package
  110 RWHP improvement over stock                560 BHP / 500 lbs-ft of Torque