Spray-on sound deadener?

[Bill Rose]

I'm looking for a quality spray-on sound deadener, I can use inside the doors, and quarters, on my ElCamino project. I insulated the floor and ceiling, with a sheet type sound deadener, but it's not gonna stick inside the doors/quarters, because they have a thin layer of factory undercoating. I'm looking for something I can spray out of a can, specifically for sound deadening.

[SD 396]

I used spray on seam sealer but the only type I know of requires a special gun. Maybe you know of someone that could rent you one. The product I used is made by Lord and the gun allows you to vary the spray texture. I installed NOS door skins on my car and the end result was much like factory. It works excellent.