woah, a custom inclosure would be awesome, but i don't see myself having the money for that right now. As far as amps and speakers go, at least to replace the stock ones, i'm thinking JL audio and Audiobahn. When i get the subs put in, i'm getting JL audo, but for the stock speakers, i'm not too particular, i just want a lil boom and better quality highs and mids.