thank god u got the 3.8.
good project your lookin at.

Easy Mods:
Dark Tint,
Paint chrome trim black,
Debadge the trunk and sides if not already done,
Get rid of all stickers,
Find a factory rear spoiler from a autowreckers or buy a new one and paint it,

Other Mods Suggested:
Projector Headlights,
Dual Exhaust,
Intake,
Rims,
GT Bumpers.