I just want to do the doors, rear panels (where the 6x9s are) and the trunk. Maybe want to double layer the trunk since the subs are back there. How much is enough?
You'll probably need the 100sq ft kits that most sell. I used 100 sq feet and doubled it in the entire trunk area, did the rear deck, doors, back floor board and front area where your feet rest with 100sq feet. If I didn't double it up in the trunk it would have been enough to do the entire car....makes a world of difference.
