Interior and Accessories› Sound Deadening Material

Hushmat

1984-1996 CHEVROLET CORVETTE FIREWA

$221.95

SKU: H018 628842

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

1984-1996 CHEVROLET CORVETTE FIREWA

MIA's Description

The Hushmat 628842 is a firewall sound deadening and insulation kit designed for the 1984-1996 Chevrolet Corvette C4. It effectively reduces engine noise, road noise, and vibrations to create a quieter cabin.

The self-adhesive backing allows for an easy peel-and-stick installation without special tools or cleaning chemicals. HushMat also offers superior heat insulation, reducing the transfer of engine heat into the cabin for a cooler and more comfortable interior, and is resistant to moisture and automotive fluids.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHushmat
Part NumberH018 628842

Videos

The basics to sound deadening in cars. What should I use to control sound and heat in my car?

The basics to sound deadening in cars. What should I use to control sound and heat in my car?
Installing sound deadening and thermal insulation into your muscle car or hot rod.

Installing sound deadening and thermal insulation into your muscle car or hot rod.
Classic Car Restoration Club_HUSHMAT sound deadening insulation install 1280x720

Classic Car Restoration Club_HUSHMAT sound deadening insulation install 1280x720
Make your Chevy Silverado Truck quiet like a Luxury Car (Hushmat Silencer Megabond) | AnthonyJ350

Make your Chevy Silverado Truck quiet like a Luxury Car (Hushmat Silencer Megabond) | AnthonyJ350
Modern-Day, Butyl Sound Dampening 101- An Overview of the First Stage of Sound Deadening

Modern-Day, Butyl Sound Dampening 101- An Overview of the First Stage of Sound Deadening
How to Install HushMat Sound Deadening and Heat Insulation in a Firewall Video

How to Install HushMat Sound Deadening and Heat Insulation in a Firewall Video
Top 10 Car Soundproofing Products That Actually Work! DIY

Top 10 Car Soundproofing Products That Actually Work! DIY
Sound Deadening vs. Thermal Insulation [HEAT TEST]

Sound Deadening vs. Thermal Insulation [HEAT TEST]
How to install Dynamat vibration damping material | Crutchfield

How to install Dynamat vibration damping material | Crutchfield
Sound Deadening a Car Where It Actually Makes a Difference!

Sound Deadening a Car Where It Actually Makes a Difference!

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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