Dont dig into the motor. If anything, do simple bolt ons. Intake manifold, intake, header, cat back exhaust (no cans for the sake of others having to hear it) something like an apexi WS2 or if you got the loot, mugen twin loop. Other than that, get a nice strut if your just running lowering springs, if you have already purchased full skunk2 coilovers, you shouldnt have. ground control coilovers and koni yellow struts. after that, find a nice looking set of wheels and please, no slipstreams. once again if you got the loot, enkei rpf1's. call it a day.