Why does your car stereo sound louder when you pull off the freeway and come to a stop? Road noise steals much of the listenable portion of your music. At 70 mph, a typical automotive noise level of 85 dB leaves you with only 20 dB of listenable music. Applying Dynamat creates a sonic barrier restoring 3, 6, even 12 dB of lost dynamic range. Gaining just 3 dB doubles your effective amplifier power. And that means you hear more music.

Dynamat Door Kits come in two levels of performance. The Original Door Kit offers the best value for the money. The Xtreme Door Kit controls vibration four times better than Dynamat Original and requires no heat for installation, which makes the Dynamat Xtreme Door Kits a great choice for do-it-yourselfers.

Kit contains four 12" x 36"  pieces of Dynamat Xtreme to reduce road noise so you Hear More Music! Kit includes enough material for two standard size doors. For proper installation, use one of our Dynaroller tools.

Doors vary in size from vehicle to vehicle. The Dynamat Original Door Kit contains enough material for two average sized car doors.