i am interested in putting 2 ten inch subs under my back seat in the truck. Has anyone done this and if so do you have pics on how you did it? I am thinking i am going to have to cut the seat support out and weld in some new pieces to make a frame of a box then coat it inside with fiberglass or line x type material. I am not sure yet looked under there the other day trying to get some ideas. Any help would be greatly apprec.