12 Square Feet Sound Deadening Kit (Four 12" x 36" Pieces)
 
Product Details:
Four 12" x 36" Pieces of Sound Dampening Material
90.55mil thick (2.3mm)! There are cheaper, inferior solutions at 50-80mil, but we do not recommend that thin of a solution as it will not perform as well.
12 Square feet total
Made from 100% Butyl Rubber
Eliminates road noise
Quiets vibrations
Increases sound quality and output of car audio system
Stops rattles
Increases SPL
Reduces heat
Easy-to-form aluminum conforms to the desired area of the vehicle with ease
Four-step peel and stick design for easy installation
Up to 30% thicker than the leading competitors
Dimensions (each piece): 12"L x 36"W
1-year Warranty from the Original Purchase Date