The DEI Sound Control Kit addresses cabin noise through a dual-material approach, utilizing precision CNC-cut D-Mat for the front and rear headliners to provide comprehensive sound deadening and thermal insulation across the roof. For high-noise zones including the tailgate, cargo sidewalls, and seat base, the kit incorporates Boom Mat Acoustic Material, which is also CNC-cut for a seamless fit. This component features a 2mm thick butyl rubber core with a felt-finished surface, effectively absorbing sound while maintaining a clean, finished appearance.
Additional coverage is provided for the cargo floor and rear firewall, where Boom Mat is installed beneath the factory cargo liner to ensure full, wall-to-wall protection. This specific application utilizes a 2mm thick butyl rubber material with a finished aluminum facing, designed to deliver superior sound-deadening performance. Both material types feature self-adhesive backings to facilitate quick and easy installation, with the aluminum-faced variant offering a trim-to-fit option for precise application.