I've recently updated my stereo system to pioneer. I have plans in the future to add subs and amps to the back, but have done this so far.
Pioneer cd-player head unit
Pioneer 240 watt 3 way 6.5" speakers in doors with grilles bolted right over factory grilles in door panel. Future plan:adding neons inside door panels for speakers.

My sirius xact visor sattelite radio