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XTRM Dynamat Door Sound Kit 12 SQ FT

XTRM Dynamat Door Sound Kit 12 SQ FT

Item #21890 Brand: Dynamat

4X the sound-deadening, 1/2 the
weight, of "Original" Dynamat
Quantity: close

In stock

Only $99.99



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Dynamat® Xtreme Door Kit deadens noise coming through doors, giving your vehicle a more solid sound and "feel" Install Dynamat® Xtreme throughout your vehicle and listen as the doors and trunks slam snug, and road and wind noise virtually disappear (when part of a complete Dynamat installation).
  • Door Kit includes 4 sheets, each 12" x 36"
  • 4 times the sound-deadening effect, but half the weight, of original Dynamat
  • Reduces interior temperatures up to 50%
  • Cut to size with knife or scissors, then peel and stick

More info...
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About XTRM Dynamat Door Sound Kit 12 SQ FT

Enjoy a "sound" improvement in your ride, as well as heat reduction. This door kit includes 4 sheets, each 12" x 36", for a total of 12 square feet. Bulk packs and wedge packs available separately; see "Accessories" tab.


4 Dynamat® Xtreme Sheets, each 12" x 36"


11675 Dynamat® Xtreme Bulk Pack Kit
11673 Dynamat® Xtreme Wedge Pack Kit
52050 Dynamat Applicator Roller
52296 Door Panel and Trim Removal Set
52144 Seam Tape


Remove any carpeting and underlining materials, then wire-brush or blast door panel to remove rust. Use Rust Converter or Rust Encapsulator to treat any areas that cannot be blasted. Use 52050 Dynamat Applicator Roller to apply Dynamat. Overlap edges or use 52144 Seam Tape.

Eastwood Offers Free Lifetime Technical Support

Click here for product SDS information

Attention California Residents - Proposition 65

Proposition 65 Warning WARNING - Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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