Brothers now offers a multi-stage, automotive insulation & sound damping system to give older trucks the quiet riding comfort found in today's new vehicles coming off automotive assembly lines. Brothers Deluxe Sound Deadener Kits are designed on current state-of-the-art auto acoustic technology, to insulate and control the noise, vibration & heat in the passenger cabin. This two-stage combination kit will both dampen the ring in the floor panels of a typical truck and provide an insulation barrier equal to a thermal rating of 18.3 to make your ride cool and quiet inside. These kits cover the entire floor area and are pre-cut & ready-to-install in a couple of hours.