Flatline Barriers Heat & Sound Deadener

Disclaimer: Most Flatline Barriers products are “Made to Order,” and may take a few weeks to ship out.

HiRevz Garage is proud to offer the Flatline Barriers brand of sound dampening and heat barrier insulation for popular GM, Mopar, and Ford cars and trucks.  Flatline Barriers’ products are easy to install, peel, and stick type sound and heat barrier product that goes beneath the carpet or in the doors that significantly reduces sound and heat penetration into the driver's cabin. Available in bulk sheets or die-cut for exact fitment car specific kits.


Please click here to go to Summit Racing for all of the Flatline Barriers products.

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