18s will fit, it all depends on what rims you are going to put, and besides regardless of what other people think of your car, its yours if you're happy then that's all that matters true ..? :] is that $1500-2000 on each ? because, imo, thats how much i am contemplating to spend my sounds on, :P well, the dual screen that i plan to get is $900 alone, subs, speakers, etc wiring boxes, labour, carpet, well, lets say up to $2000 ;) as for kits, here's some inspiration ;) N1 body kit Vision BC2 VIS Racing AIT Racing Sarona Kit have fun :D