Interior and Accessories› Sound Deadening Material

Hushmat

ROOF CUSTOM INSULATION KIT POLYMER BLACK BACKING SILVER

$187.45

SKU: H018 687945

In Stock
In Stock
Ships by Sep 21
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The HushMat 687945 is a custom vehicle sound deadening and thermal insulation roof kit designed to reduce heat and rattles. It can lower cabin temperature by over 40 percent and reduce noise by up to 50 percent. The HushMat Ultra material features a simple peel-and-stick application, requires no heat guns or messy glue, and no pre-cleaning of the surface.

This USA-made material is proven to perform in temperatures ranging from -30°F to 550°F. It effectively eliminates noise from rain and wind, reduces radiant heat from the sun, and minimizes aftermarket engine, exhaust drone, and road noise. The kit is packaged specifically for your vehicle's year, make, and model roof to provide 100% insulation coverage.
Show original supplier description
ROOF CUSTOM INSULATION KIT POLYMER BLACK BACKING SILVER

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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

BrandHushmat
Part NumberH018 687945

Videos

HushMat Outperforms STP Standard Plast.wmv

HushMat Outperforms STP Standard Plast.wmv

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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