Interior and Accessories Sound Deadening Material

Hushmat

1961-1964 PONTIAC CATALINA/ LARENTI

$591.15

SKU: H018 625611

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Hushmat 625611 Sound Deadening and Thermal Insulation Kit is a custom-fit solution designed to reduce heat and road noise in classic Buick Electra, LeSabre, and Pontiac Bonneville, Catalina, and Laurentian models from 1961-1964. This kit covers 100 percent of the vehicle's floor, including the transmission tunnel, to mitigate aftermarket engine and exhaust drone, road noise, vibration, and heat transfer from the engine and exhaust components. It features a 1.5mm thick, self-extinguishing polymer material with an R-Value of 7, offering significant thermal and acoustic insulation. The material can withstand high temperatures and maintains flexibility in cold conditions for easy installation.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandHushmat
Part NumberH018 625611

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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