Soundproof Door Kits are very easy to apply and cut to fit any application

Installing the Door Damping Kit is extremely easy. All you have to do is wait 20 to 30 minutes while the material expands and set it in place. Then enjoy the low-end rumble of your next epic road-trip jam. Soundproof Door Kit is the best sound dampening material for your vehicle. It was specifically designed to absorb vibration and road noise inside your car.