Description
Custom Automotive Insulation. The Hushmat Sound Deadening and Insulation Kit; Firewall is designed to enhance the comfort of your vehicle by reducing engine heat and noise intrusion. It improves cabin comfort by insulating the firewall area, lowering thermal transfer, and dampening sound from the engine bay. This kit is easy to install and tailored for a precise fit on your vehicle’s firewall area.
Construction and Appearance. Manufactured from a proprietary blend of butyl rubbers with an adhesive foil backing, this material features a polymer black surface with silver backing. It is engineered to withstand extreme temperatures, moisture, and automotive fluids with a thickness of 1.5 mm, offering durability and flexibility in demanding automotive environments.
Installation. Installation is straightforward with peel-and-stick application requiring no drilling or special tools. The material conforms easily to your firewall contours, making it suitable for both professional and enthusiast installers.
Application. This kit fits the 2020 through 2026 Corvette C8 models, providing complete coverage and insulation specific to this vehicle generation for optimal performance and ease of installation.
Hushmat 627862
CA Residents: WARNING: Cancer and Reproductive Harm
- Custom Fit Design Specifically Engineered To Match The Contours Of Your Vehicle’s Year, Make, And Model, Ensuring A Precise And Seamless Fit.
- Advanced Sound Dampening Effectively Reduces Engine Noise, Road Noise, And Vibrations, Creating A Quieter Cabin Environment Contributing To A More Pleasant And Less Fatiguing Driving Experience.
- Thermal Insulation Provides Superior Heat Insulation, Reducing The Transfer Of Engine Heat Into The Cabin For A Cooler And More Comfortable Interior Enhancing Passenger Comfort.
- Self-Adhesive Backing Easy-To-Apply Peel-And-Stick Installation Requires No Special Tools Or Expertise, Making It User-Friendly.
- Durable Construction Made From High-Quality Materials Designed To Withstand Extreme Temperatures, Moisture, And Wear, Ensuring Long-Lasting Performance.
- Comprehensive Coverage Kit Includes All Necessary Pieces, Pre-Cut To Fit The Specific Dimensions And Shapes Of The Vehicle’s Firewall.
- Water And Weather Resistant To Moisture, Oils, And Other Automotive Fluids, Maintaining Effectiveness In Various Environmental Conditions.
- Cold Flexibility Can Be Bent Around 25 Mm Mandrel At -30 Degrees C With No Cracking Or Loss Of Adhesion.
- Flammability Tested Per FMVSS 302, HushMat Ultra Is Self-Extinguishing And Meets All Aspects Of The Standard.
- Peel Strength Tested In 90 Degree Peel At A Crosshead Speed Of 300 Mm Per Minute On A 25 Mm Wide Test Specimen.
- R-Value Of 7 For Thermal Resistance.
- Temperature Resistance Withstands A Bake Of 1 Hour At 240 Degrees C With No Deformation, Sag, Or Flow.
- Thickness Of 1.5 Mm.
- Fits 2020-2026 Corvette C8 Models.






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