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HushMat Ultra Trunk Kit - Thermal & Sound Insulation
HushMat Ultra Trunk Kit - Thermal & Sound Insulation

HushMat Ultra Trunk Kit - Thermal & Sound Insulation

Universal Fit, .06" Material Thickness, 23.00" Overall Length, 12.00" Overall Width

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HushMat Ultra Trunk Kit - Thermal & Sound Insulation
HushMat Ultra Trunk Kit - Thermal & Sound Insulation
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Part # 91080509
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.


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Includes (10) sheets that cover 19 square feet.


A HushMat Ultra Trunk Kit is universal and designed to treat a mid-size trunk. HushMat Ultra reduces vibration and rear end road noise. It also reduces that drone from your exhaust system. Hear the rumble on the outside and Cool and Quiet on the inside with a HushMat Trunk Kit.

  • HushMat Ultra requires no surface cleaning/ preparation or heat guns to install
  • Thermal insulation from -30 degrees up to +400 degrees Fahrenheit
  • Sound deadening
  • Easy to mold around uneven surfaces
  • NO surface prep - no alcohol or acetone wash needed
  • No installation tools or heat guns required
  • Self Adhesive peel and stick – no secondary glue and NO spray
  • Trims with razor knife or household scissors
  • Installs in 1/2 the time versus other brands
  • Available in Silver or Black Foil

HushMat Trunk Kit contains ten (10) 12” x 23” sheets or 19.1 Square Feet of OEM Approved Ultra damping/insulating material. HushMat sheets are easy for one person to handle and install.

For the Highest performance install the HushMat Ultra Trunk Kit and HushMat Silencer Megabond 1/2" foam (Speedway Part #910-80524) on the Trunk Floor and over the wheel wells. Then install HushMat Ultra H2O damping paste (Speedway Part #910-80518) on the Trunk Lid for the ultimate sound and thermal insulating performance. Check out Speedway’s HushMat ‘32 Coupe and ‘32 Sedan full vehicle kits for the manufacturer recommended kits for the complete vehicle.

910-80509 Installation Guide(PDF)

HushMat Ultra Details(PDF)

Enjoy a Cool, Quiet and Comfortable Ride with HushMat.

Trunk Kit Applicaiton area: Interior side of the following: Trunk Floor, Wheel Wells, Rear Quarter Panels, Trunk Lid.

See the GoodGuys Article.

HushMat 32 Ford Installation Guide(PDF)

Item Details

Ten (10) 12" x 23" dampening pads - 19 square feet


Hushmat 30's Coupe Application Guide (PDF)

Hushmat 30's Sedan Application Guide (PDF)

Some parts are not legal for use in California or other states with similar laws/regulations

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Q & A

  • Marx Henry of Lizard Skin demonstrates the use and application of the Lizard Skin product.
  • HushMat “Easy to Install – No Prep” Adhesion test WD40 on Chop Cut Rebuild show demonstrates the superior adhesive quality of HushMat sound deadening & thermal insulation material.

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