Going with Apperance over Horsepower (warrenty)

I am also in agreeance. I don't really want to put a lot of money into performance mods for my 4.6L. My reason though is not because of warrantee issues, but because i already have two 5.0's that are pretty well modded. Instead of putting money into a blank canvas (the '03GT) i'd rather put it into a car where i already have a solid base to build up on. Not to menton 5.0 mods are a lot cheaper than 4.6 mods

Anyway, here's my little list i have been working on for my car.

Appearance
-SS bumper inserts (installed)
-Interior Upgrade Package (still need shifter trim and pedals)
-WHite Face gauges
-20% tint
-Mach 1 chin spoiler
-Mach 1 grill delete

Performance
-Pro 5.0 shifter
-Catback exhaust
-Bullitt suspension package (maybe)
-17x10.5 rear bullitt wheels (maybe)

After that, i'm all done with it. It's gonna take me some time to get it to this point so i won't get bored quickly.