Enhance your vehicle's comfort with superior heat and noise reduction.
The HushMat Sound Dampening Kit is designed to significantly reduce heat and noise within your vehicle, enhancing the overall driving experience. This firewall kit utilizes a proprietary butyl material with aluminum backing, providing effective thermal insulation and sound deadening capabilities. With a thickness of 1.5 millimeters, it is lightweight and flexible, making installation straightforward and efficient. The self-adhesive feature allows for easy peel-and-stick application, eliminating the need for additional tools or adhesives.
This product is engineered to perform in extreme temperatures, functioning effectively from -30 degrees to over 550 degrees Fahrenheit. HushMat's innovative design ensures complete coverage of your firewall, preventing heat transfer that can lead to discomfort during hot weather and reducing the workload on your vehicle's HVAC system. Independent studies have shown that HushMat can lower interior temperatures by over 40 percent, making it a valuable addition to any vehicle.
In addition to thermal insulation, the HushMat Sound Dampening Kit also minimizes road and exhaust noise, contributing to a quieter and more enjoyable ride for both drivers and passengers. The material is easy to trim with standard tools, allowing for a custom fit without the hassle of complicated installation processes. HushMat stands out in the automotive industry for its performance and ease of use, making it a top choice for sound deadening and thermal insulation.
Features
- Reduces Heat And Vibration That Creates An Uncomfortable Ride
- Easiest Sound Deadening And Insulation Product To Install: Peel And Stick
- Performs From -30 Degree Up To 550 Plus Degrees Fahrenheit
- Light Weight And Super Flexible Less Than 1/8 Inch Thick At Less Than 1/2 Pound Per Square Foot
- Adhesion Is Guaranteed: No Alcohol Or Acetone Wash Needed; No Installation Tools Required
- Trims Easily With Standard Razor Knife Or Household Scissors
- Self-Adhesive Peel And Stick: No Glue Required
- Installs In 1/2 The Time Versus Offshore Produced Brands
- Outperforms Closest Competitive Brand By Over 40 Percent
Specifications
- Manufacturer: HushMat
- Manufacturer Part Number: 737502
- Type: Firewall Kit
- Material: Butyl With Aluminum Backing
- Length (IN): Direct-Fit
- Width (IN): Direct-Fit
- Thickness (IN): 0.06 Inch
- Installation Type: Self-Adhesive
Compatibility / Fit
- 2007-2015 GMC Acadia
- 2018-2023 GMC Acadia
Technical Documents
- HushMat_Ultra_Specification_Sheet.pdf
- HushMat_Ultra_200-400-800_Hz_Graph_SAEJ1637.pdf
- HushMat_Ultra_Specification_Sheet.pdf
- HushMat_Ultra_200-400-800_Hz_Graph_SAEJ1637.pdf
- Damping_Pad_MSDS.pdf
- Floor-Dash_Kit_Sell_Sheet_FINAL.pdf
- Damping_Pad_MSDS.pdf
- Floor-Dash_Kit_Sell_Sheet_FINAL.pdf
Product Videos
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
Skip to content

