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Hushmat

Sound Deadener, Complete Set, 1978-81 Grand Prix, Hushmat

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Part# GP30197
Mfg# 62478
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$821.99
List Price: $904.95
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Light weight sound deadener Eliminate heat and road noise from your drive

When driving your vehicle do you feel the heat coming through the firewall, floor and tunnel? Do you hear road noise and vibration that prevents you from having a conversation inside your vehicle? Then reduce that engine, exhaust drone, road noise, vibration and reduce the heat that comes from the engine, headers, exhaust or catalytic converters with the light weight Hushmat Ultra! Hushmat's proprietary USA manufactured visco-elastic chemistry dissipates this heat insulating your interior causing less load on you’re A/C system. Hushmat Ultra is available from OPGI in several different kits and sizes to cover certain sections of your vehicle or the entire vehicle. Available in black or silver.

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  • This item is not eligible for any further discounts or promotional pricing.

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  • 2024 GM G-Body 1978-1988 7
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1978–1981 Pontiac Grand Prix complete set
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Sound Deadener, Complete Set, 1978-81 Grand Prix, Hushmat
Hushmat Sound Deadener, Complete Set, 1978-81 Grand Prix, Hushmat