Interior and Accessories› Sound Deadening Material
Hushmat
DOOR CUSTOM INSULATION KIT POLYMER BLACK BACKING SILVER
SKU: H018 630103
Beginner — under 30 min
Description
MIA's Description
This kit covers two vehicle doors and aims to make door slams sound solid while reducing interior noise levels by up to 15 decibels. It helps to mitigate fatigue from road noise, especially at highway speeds, allowing for a more enjoyable audio experience.
Fitment
Fitment Guaranteed
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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
| Brand | Hushmat |
| Part Number | H018 630103 |
Videos
The basics to sound deadening in cars. What should I use to control sound and heat in my car?
Make your Chevy Silverado Truck quiet like a Luxury Car (Hushmat Silencer Megabond) | AnthonyJ350
Sound Deadening EVERYTHING
Sound Deadening a Car Where It Actually Makes a Difference!
How to Install HushMat Sound Deadening and Heat Insulation in a Car, Truck or Van Door
2017 Subaru Forester- Full Sound Dampening Video
EPIC KILMAT Sound Deadener Install & Payoff
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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