I have a 2002 330ci and I already have a M3 style front, Hamann Eyelids, M3 Spoiler, Hamann Side Skirts, Hamann Rear, 19' Hamann HM2's, in dash TV, 2 12' JL subs, and a Dinan Exhaust System. I need some opinions on what to do next. Should I do Performance mods. or concentrate on Looks? Please Help.