I bought the halo projector headlights and black taillights for my 4th gen and i like them. if your not careful the headlights will fog up a bit because of the seals where you put in the bulbs, but wrap the rubber backs in electrical tape so no moisture gets in them and it will be fine. Also dont buy the cheap lowering springs, they dont fit. and if you buy the strut bars they work pretty good. also the mugen chips dont help that much all it does is changes the timing slightly to make it run about 100 rpm faster on idle. I hope that helps if you need to know n/e thing else let me know.

also if you want pics i will post them this weekend