Gauges can be installed on any car and most manufacturers (like autometer, defi, prosport) have univeral pods. Gauges are pointless however until you start modding the engine. There might be kits out there for the radio but you'll have to check. Best bet would be to ask a local sound shop. As for the rest of the mods, for the sake of civility I'll simply say I am not a fan at all and would never do the same thing with my car.