Just finished doing the wheel wells and doors. I removed wheel wells and sprayed with 4 coats of undercoating. The parts were then wraped with a product called peel and seal. It's a roof flashing product that consists of a foil backing with a 1/16" layer of rubber. The door panels were removed and OEM soundproofing removed. Pieced in sections till panel was covered. The door interiors were also covered after removing the plastic OEM soundproofing . Did not do the inside of the exterior door panel but I guess it wouldn't hurt. What a difference! P.I.A to do but well worth it. If it ever cools down I will be pulling the rug up to do the floor pan and under the back seat. Once the cabin is complete I will do the trunk.
Peel and Seal is sold at Lowes and there is a you tube video called called "A cheap alternitive to dynamat"
Peel and Seal is sold at Lowes and there is a you tube video called called "A cheap alternitive to dynamat"