If your vehicle seems to be noisy, from either engine or road noise, Dynamat has several products to help quiet the interior. Their products have an outstanding reputation amoung some of the leading street rod builders for effectively reducing unwanted interior noise.
Dynamat Original is a styrene-butyadine-rubber- based, pressure-sensitive adhesive-backed, heat bondable vibrational damper. (Kind of a mouth full isn't it)? Dynamat Original conforms and fuses easily to sheet metal and other hard substrates. It is .07" thick and comes in a sheet that is 32" x 54", providing you with 12 sq. ft. of material. Self adhesive with a pull-off backing.
TacMat works under carpeting, behind interior panels, and inside speaker enclosures to eliminate resonance and vibrations in the enclosure. TacMat is a pink, vibration damping, energy and impact absorbing, semi-closed cell foam. TacMat's characteristics include low rebound, delayed recovery from deflection, impact absorption and good flammability properties. Ideal for weight- sensitive applications. It is .25" thick and comes in a sheet that is 32" x 54", providing you with 12 sq. ft. of material. Not a self adhesive material.
The Hoodliner is a polyether, urethane-based, thermo-acoustic foam with a reinforced aluminized facing and a pressure-sensitive adhesive on the application side. The adhesive side is smooth, ensuring complete contact with the underlying surface without any air pockets of channels. Both material and adhesive can withstand temperature ranges between -40°F and +225°F (-40°C to +107°C). Hoodliner is used to treat automotive engine compartments. It has a reinforced aluminized facing, which provides 97% heat reflection. This reflection reduces heat transfer to the hood and, thus, wear to the painted surfaces.