Installation Tip: To reach the maximum level of sound dampening and insulation, use Multi-Purpose Insulation #38-2829, see below, to cover any areas not protected by the EVA Sound Deadener and Heat Shield Kits. Use #38-0798 Spray Adhesive, #38-0759 Weatherstrip Adhesive and #38-0716 Aluminum Tape to install sound deadener, heat shield and insulation.