I've had a lot of experience with import tuning. If you haven't gotten a coil over system, then you need to get that. body kits are pretty much for all show. a few expensive ones do help with performance, but not many. I actually think bomex is one of them. the guy that says it will cost 3k is a moron. you can get a knock off bomex and it looks just as good. you can find a whole kit for around $400-600 go to andysautosport. bomexaero is also good. good luck!