I'm doing a mix of performance and visual mods to my BMW. I started off with easy little stuff (an OEM M3 exhaust, a Conforti chip, Bilstein suspension). Now I'm getting some nice BBS rims and an M-technics kit for some tasteful bodywork (it basically makes it look like a 94 M-tech as opposed to a 325is). After that everything that I'm doing is going into performance.