2006 Pontiac GTO - Tillman Speed Stage 3 Package w/Camshaft, CNC Machining, Valve Springs, Harland Sharp 1.7 Rocker Arms, Long Tube Headers, High Flow Catalytic Converters, Tillman Speed HPTuners Dyno Calibration, etc. Much faster than Kevin (Kat's) 2004 GTO.... by far... real far.... ... ......
Nice this thimg sounds great ! but dont think kat will like this vid much
06GOATGUY 2 years ago