This is my 2004 GTO. So far I have added.:.
Predator .588 lift camshaft. Comp chromoly pushrods. Comp "beehive" 918 valve springs
SLP long tube exhaust headers with high-flow catalytic converters
Flow Master "Delta Flow" mufflers
Air Force One cold air intake
Ported M.A.F. sensor case
Ported throttle body
B&M short throw shifter
BMR "Drag Bags"-Air bags fitted into the rear springs to eliminate excessive wheel hop on an agressive launch.
Elimenated the C.A.G.S. (skipshift function that forces you to shift from 1st to 4th,skipping gears 2 and 3.)
Custom street tuned using HP Tuners software
Hawk Ceramic C5 Front brake pads
18 inch factory wheels (not available on 2004 models)
Tinted windows
G.M. Performance front grill inserts (painted black)
2006 model tail lamps
