Best Quality Sound Deadener For El Camino Kit Does Inner Door Section Behind Door Panels Of El Camino Pre-cut Strips For Easy Inner Door Access Heat Barrier & Sound Deadener All In One Complete Kit Kit Includes: Pre-cut Sound Dampener Pads Pre-cut Heat Shield Barrier Pads Complete Instructions Spray Adhesive Aluminum Seam Tape Introducing a multi-stage, automotive insulation and sound damping system to give older El Caminos the ?quiet riding comfort? found in today's new vehicles coming off automotive assembly lines. These kits are designed on current, ?state-of-the-art? auto acoustic technology, to insulate and control the noise, vibration and heat in the passenger cabin. These kits are pre-cut and ready-to-install in a couple of hours, with easy-to-follow illustrated instructions--everything you need to do the job right.