Try playing loud music inside your vehicle. You would notice that there are vibrations and you certainly could feel it. Now, imagine if you had this huge and complicated sound system installed inside your car. Just imagine what would your cars situation be. This is probably the very reason as per why sound deadeners came into being. What they do is they block out any road noise so that you would be able to just relax while driving and enjoy your music. Along with that, sound deadeners also prevent any vibration, resonance or rattling of the metal parts of your vehicle when you start playing your music quite loudly.
To install sound deadeners, you should first have the sound deadening material available along with a knife or a scalpel, some glue, a hair dryer, a roller, acetone, and rags. As per the material, make sure that you get it out in the sun first to get it warm. You see, this sound deadening material is easier to work with and is more pliable once warm.
Take out your cars seats, dashboard, door panels, and carpet. Also make sure that you strip the carpet from the trunk. Clean the surface of your car including the floor, the firewall, the doors, and the...