Interior and Accessories Sound Deadening Material

Hushmat

COMPLETE WAGON INSULATION KIT POLYMER BLACK BACKING SILVER

$1,069.65

SKU: H018 73015

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The HushMat 73015 kit is a sound deadening and thermal insulation solution designed for the entire interior of the 2015-2022 Subaru Outback. This includes the firewall, floor, doors, roof, and rear wall. Its primary purpose is to significantly reduce unwanted noise from the engine, exhaust, road, and general vibrations, creating a quieter cabin environment. In addition to sound dampening, the kit provides thermal insulation by dissipating heat generated by the engine, headers, manifold, and exhaust, preventing it from transferring into the vehicle's interior. This thermal barrier helps to maintain a more comfortable cabin temperature, making the vehicle cooler in the summer and warmer in the winter, and reducing the workload on the HVAC system. HushMat claims an interior temperature reduction of over 40% and a noise level reduction of up to 15 decibels. The material is lightweight, flexible, and features a peel-and-stick application that requires no surface preparation, even in harsh climates. Each kit is custom-cut for the specific vehicle to ensure 100% coverage without gaps or the need for complex fitting.

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 73015

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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