So eventually, you want to replace door and deck speakers as well as head unit? Ever plan on getting an amp hooked up to them or just run it off the head unit? What about a sub? All very important parts of even starting a sound system, as it's not cheap to replace things more than once. I shop off sonic Electronix. I'd be glad to help you build a system, but the basic questions need to be gone over first. For starters, doing it yourself requires taking door panels off, pulling the dash off, taking the back seats and rear deck out for the rear speakers, as well as runnning various wires throughout the car depending on how far your going with it.
