Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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$166.95 kit
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Features, Description, Q&A, Specs & Installation
Quieter Cabin Comfort. Developed around 1968 - 1972 Pontiac GTO models, 1968 - 1972 Pontiac LeMans models, and 1968 - 1972 Pontiac Tempest models, this Dynamat Xtreme Under Rear Seat Kit helps reduce unwanted outside sound and noise with a custom-cut design made to improve overall ride comfort. Its peel-and-stick layout and self-adhesive backing make it a practical solution for interior restoration work, while the under-seat placement supports a cleaner, more controlled cabin environment without adding unnecessary installation complexity. As a single-kit sound deadening upgrade, it offers an effective way to refine cabin comfort, cut down on intrusive road noise, and support a more polished driving experience.
Construction and Appearance. This kit features a patented design built from a 0.06-inch layer of butyl with a 0.004-inch aluminum face, giving it the layered construction needed for dependable vibration control and long-term durability. The material combination is engineered to provide effective sound-deadening performance while maintaining the flexibility and strength expected from a quality interior insulation component. A polished chrome finish gives the exposed face a clean, high-quality appearance, and the overall build reflects careful manufacturing, durable materials, and the kind of lasting performance expected from a premium acoustic treatment product.
Installation. Installation is straightforward thanks to a peel-and-stick design with self-adhesive backing that supports a clean, manageable process during interior service or restoration work. The adaptable design supports a versatile installation approach, allowing the material to be positioned, aligned, and pressed into place with careful surface preparation and attention to coverage. Cleaning the mounting area, confirming full adhesive contact, and smoothing the material evenly will help your vehicle maintain reliable sound control and a tidy finished result after installation.
Application. This Dynamat Xtreme Under Rear Seat Kit fits 1968 - 1972 Pontiac GTO models, 1968 - 1972 Pontiac LeMans models, and 1968 - 1972 Pontiac Tempest models. It helps enhance the vehicle by reducing cabin noise, improving comfort during regular driving, and adding a more refined, insulated feel to the interior.
Dynamat XGM A2 U
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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