Reduce road noise and heat transfer in your Mercury Cougar with a precision-fit sound deadener kit designed specifically for your vehicle. Each kit is manufactured to match the original floor pan contours, firewall dimensions, and interior layout of your Mercury Cougar—delivering a factory-correct installation and a noticeably quieter cabin.
Our Mercury Cougar sound deadener kits are available in EVA, Mastic with Pad, and Jute materials depending on the original factory specification for your application. Multi-piece kits provide complete coverage of the passenger area, transmission tunnel, and firewall in a single order. All materials are automotive-grade and engineered for long-term durability, heat resistance, and vibration damping—restoring the insulation performance your vehicle had from the factory.
Use the Vehicle Selector above to find the correct sound deadener kit for your year and model, or browse below to explore available options for your Mercury Cougar. Whether you’re completing a full interior restoration or simply addressing road noise in a daily driver, Factory Interiors makes it easy to achieve a quieter, more comfortable cabin with sound deadener kits proudly made in the USA.
Restore a quieter, more comfortable cabin in your 1968-1970 Mercury Cougar with this 3-piece EVA Sound Deadener kit. Each piece is custom-cut to match the original floor pan, transmission tunnel, and firewall contours of your Mercury Cougar for a precise, factory-correct installation. Lightweight and moisture-resistant, EVA significantly reduces road noise and heat transfer.
Restore a quieter, more comfortable cabin in your 1968-1970 Mercury Cougar with this 3-piece EVA Sound Deadener kit. Each piece is custom-cut to match the original floor pan, transmission tunnel, and firewall contours of your Mercury Cougar for a precise, factory-correct installation. Lightweight and moisture-resistant, EVA significantly reduces road noise and heat transfer.
Restore a quieter, more comfortable cabin in your 1969-1970 Mercury Cougar with this 3-piece EVA Sound Deadener kit. Each piece is custom-cut to match the original floor pan, transmission tunnel, and firewall contours of your Mercury Cougar for a precise, factory-correct installation. Lightweight and moisture-resistant, EVA significantly reduces road noise and heat transfer.
Reduce road noise and vibration in your 1967 nan nan with this 1-piece package tray Mastic with Pad Sound Deadener kit. Mastic with Pad combines a heavyweight asphalt-based compound with a foam layer for superior vibration damping and heat insulation — precision-cut to match the original dimensions of your nan's package tray floor pan and firewall.
Reduce road noise and vibration in your 1968 nan nan with this 1-piece package tray Mastic with Pad Sound Deadener kit. Mastic with Pad combines a heavyweight asphalt-based compound with a foam layer for superior vibration damping and heat insulation — precision-cut to match the original dimensions of your nan's package tray floor pan and firewall.
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