Ford C springs will bring it down a little and keep it ready for the street pot hole speed bump safe. They take a week or two to settle and are great If you don't want the slammed look. You can also get away with leaving the suspension stock Heres a pick with the C springs below.
Dude I love your car! It looks awesome with those Mags(03 cobras?) and the "c" springs
The Faleen and the black stang look's awesome as well but something about your white stang with those chrome wheels just jumps at me. Also the black and white combo. Is that wing black? Am I looking at a MachI? Love it!