Colors like grey, silver, white, black, dark blues, etc. Get it really low, dark tint, shaved emblems and trim, maybe paint window trim black depending on color. Shave the rear end (no rear skirt) and leave the rockers stock. Replace the front air dam. Some kind of wider spoiler, maybe the SDI 5.25 inch.
Thats what I think makes a nice looking 2+2 s30.