Hey what up, well I'd like to know on what to spend my money on too, just sold my crx. Well chrono, is your car turbo or na. If it's na like mine then this is what I have done to my car, chipped AFM with filter; try to get a filter with adapter, buy headers, I have a universal N1 style exhaust and got my own custom 3 inch piping and took off the resognator but left the cat sounds good not like them rice rockets my exhaust is deep, if you want to go brand name then I'd suggest HKS Carbon Ti Exhaust, but it's up to whatever you like. You should also get some headers. Just this should run you up about $370 with custom piping done,w/o brand name exhaust. You can get some good looking rims on ebay for under $500. Or you can get a body kit. Well I hope this helped you out in some way, this is just my opininion but I hope you invest your money well.