Evan, Where did you get the material to insulate your doors? Have you found a big difference? I want to do my Escape, the (4) doors, the rear conner panel with the sub and maybe lift gate. But I want to get an idea of the cost of such an task. Regards

Hi, I also added sound damping to my 5 doors, but I did it the cheap way. Instead of paying an arm and a leg for specialized automotive damping material, I spent about $40 on a sheet of dense 1" foam... the kind you might use for cushions or upholstery. I just popped-off the door panels and traced the shape of the cavity behind the panels with paper. I then cut the foam using the template and popped them in. No adhesive are required as the panels themselves hold the foam in place. The whole job took about 2 hours. It hasn't silenced the car entirely, but it has cut down on road noise a fair bit. Cheers! jhg