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Hushmat Sound Deadening and Insulation Kit; Firewall (56-62 Corvette C1)Find parts that fit my vehicle

Item EK-25-902223
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2 Reviews
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$143.54 each

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • Comfort and style define the second generation of your sedan
      • HushMat sound deadening and thermal insulation enhances your sedan with easy-to-install material
      • Engine, headers, manifold, and exhaust generate tremendous heat that transfers to the metal firewall and floor, heating up your vehicle interior
      • Creates an uncomfortable ride, especially in summer
      • Forces your AC system to work harder to maintain comfortable interior temperatures
      • HushMat automotive insulation reduces thermal transfer into your interior
      • Made with proprietary USA-manufactured chemistry that dissipates heat and insulates your interior
      • Improves load on your HVAC system, making your vehicle cooler in summer and warmer in winter
      • Proven in independent study to lower temperature by over 40 percent
      • HushMat sound deadening and thermal insulation material leads the automotive industry in ease of installation and is top-rated in performance
      • Packaged specifically for your firewall to provide 100 percent insulation coverage without holes or puzzle pieces
      • Simply apply HushMat Ultra material as shown in the installation guide
      • Reduces road noise, exhaust noise, and insulates your vehicle for a more comfortable ride
      • Custom fit design engineered to match contours of the vehicle
      • Advanced sound dampening reduces engine noise, road noise, and vibrations for a quieter cabin
      • Thermal insulation provides superior heat insulation for a cooler interior
      • Self-adhesive backing for easy peel-and-stick installation
      • Durable construction withstands extreme temperatures, moisture, and wear
      • Comprehensive coverage kit includes pre-cut pieces for vehicle firewall
      • Water and weather resistant to moisture, oils, and automotive fluids
      • Cold flexibility bends around 25mm mandrel at -30°C with no cracking or adhesion loss
      • Flammability tested per FMVSS 302 - self-extinguishing
      • Hardness 6.5-9.0mm ASTM D-5
      • R-value 7
      • Thickness 1.5mm
      • Temperature resistance withstands 1 hour bake at 240°C with no deformation
      • Specific gravity of 1.47 (approx. 0.47 pounds per square foot)
      • Safety: Not considered hazardous material; gloves recommended for handling
      • Manufactured in the United States
      • Fits 1956-1962 Chevrolet Corvette C1

      Description

      Performance Insulation. The Hushmat Sound Deadening and Insulation Kit for the firewall reduces heat and road noise entering the vehicle's cabin, enhancing interior comfort. It dissipates engine heat and dampens sound vibrations via a custom-fit application on the vehicle firewall. This easy-to-install kit also improves HVAC efficiency by lowering thermal load, making the driving environment cooler in summer and warmer in winter.

      Construction and Appearance. Made from a proprietary blend of butyl rubber polymer and laminated aluminum foil, the material features a sleek black polymer surface with a silver backing. At 1.5mm thick, this insulation offers durable, water- and weather-resistant properties designed to endure extreme automotive environments while maintaining flexibility and adhesion.

      Installation. The kit installs easily with a peel-and-stick self-adhesive backing, allowing for a straightforward, no-drill application. The product contours precisely to the firewall shape, enabling quick and efficient mounting without requiring special tools or preparation beyond cleaning the surface.

      Application. This insulation kit fits 1956 to 1962 Chevrolet Corvette C1 models, providing full coverage designed to the exact contours of these vehicles’ firewalls for optimal noise and heat reduction.

      Hushmat 627562

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 3 Hours

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Sound Deadening and Insulation Kit
      5.0

      Customer Reviews (2)

      Questions & Answers

      No questions about this product yet. Ask the First Question