Stock 4.6l with a steeda cold air intake, steeda underdrive pulleys, stainless works longtubes, with x pipe, and steeda catback. also the dragon plennum, with a tune, upgraded 3.73 gears with 31 spline axles. Also a brand new centerforce dual friction clutch. It run a 13.5 in the 1/4 mile. hopping for better with some drag radials.