Interior and Accessories› Sound Deadening Material
Hushmat
FIREWALL CUSTOM INSULATION KIT POLYMER BLACK BACKING SILVER
SKU: H018 665402
Description
MIA's Description
This material is water and weather resistant, and it is self-extinguishing, meeting FMVSS 302 flammability standards. It can withstand extreme temperatures and is made in the USA.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
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 665402 |
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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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