Interior and Accessories› Sound Deadening Material

Hushmat

COMPLETE SEDAN INSULATION KIT POLYMER BLACK BACKING SILVER

$1,425.05

SKU: H018 58530

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This is a custom measured and prepackaged sound and thermal insulation kit designed to sound deaden the interior of the firewall, floor, doors, roof, and rear wall of the specified vehicle. It reduces noise from the engine, exhaust drone, road noise, and vibration. The HushMat Ultra material is self-adhesive, flexible, easy to cut, and requires no surface prep. It performs in temperatures from -30 degrees to 550+ degrees Fahrenheit, reduces noise levels by up to 15 decibels, and has been proven in an independent study to lower interior temperatures by over 40 percent.

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

BrandHushmat
Part NumberH018 58530

Videos

Hushmat Trunk Kit Install on Subaru BRZ

Hushmat Trunk Kit Install on Subaru BRZ
BRZ Weekly Update #43: Hushmat Sound Deadening Impressions

BRZ Weekly Update #43: Hushmat Sound Deadening Impressions

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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