Dynamat Xtreme Sound Deadening Car Insulation Door Kit

Dynamat Xtreme quiets annoying road noise, improves a speaker's dynamic range, and makes for a more comfortable driving experience. You can quiet down the noise, and get better sound. Use Xtreme sound deadening sheets to reduce road noise so you Hear More Music!™. Kit includes enough material for two standard size doors. Features Reduce Road Noise & Vibration Improve Stereo Sound Quality Dissipates Heat Thin, Flexible & Easily Cut Strong Self-Adhesive Contains 12 Sq. Ft., 4 Pieces 12” X 36” Each (1.11 Sq. Meters  Total)