I took measurements from the seperate boxes that they sell at Best Buy and then built them my self out of 3/4 MDF. I then put them behind the seats and measured the distance between them and cut another pice of MDF to fit and screwed it to them so that I could have a place to mount my cd changer.

I also removed the plastic trim underneath the rear windows and cut a length all the way across and down to the speaker boxes. I pushed the new panel up against the bolts that were there to mark for holes. I drilled the holes and then flipped it over and countersunk about half way in. I put the board back up and put washers and nuts on to hold the board in place.

I covered everything in carpet and mounted my two Alpine amps and my crossovers, distribution block to this board. Plenty of room left for more stuff. If any1 would like pictures of this install let me know and i'll try to find a camera and post them soon.

 

Post them pics !!!

Congrats on your install.