I have a few goodies i scored for my 4 door kick from a friend for free, starting with
The info on(or inside of the cover) is Programmable High-Performance 2-Way Crossover Network      (inside cover) JL Audio XR650/ 570-CSpxo   and i have the two 6in speakers but couldn't find any tweeters.

and i got these 3 3/4in X 1 5/8in oval black thingys off the A pillar that have a Rockford Fosgate logo on the front of them. I have no idea what they are and can't find any pics in the net.
This is just the start to the stereo buildup too. I have a few old amps in the back room and some subs and boxes but that will be for later on. but keep in mind that all i know is that you hook up the two matching color wires from the head unit to the factory speakers so I AM A STEREO NEWBIE! any one know some good web sites to look though to help me wire it all up right?
Thanks, Stu