DEI Moldable Noise Barrier - 24in x 54in - 50103

The Boom Mat Moldable Barrier is a highly flexible .5lb/ft2 sound and moisture barrier designed for those applications where Under Carpet space is limited, and the need to have an acoustical noise...

DEI 67-69 Camaro Under Hood Custom Insulation Kit - 50099

Precut on our CNC cutter for a perfect fit our Black underhood insulation kits are the perfect upgrade or replacement for missing or drooping insulation. Peel and stick design does not need any...

DEI 69-70 Ford Mustang Pre-Cut Under Hood Insulation Kit - 50098

Precut on our CNC cutter for a perfect fit our Black underhood insulation kits are the perfect upgrade or replacement for missing or drooping insulation. Peel and stick design does not need any...

DEI 70-72 Chevrolet Chevelle Base Pre-Cut Under Hood Insulation Kit - 50097

DEI Hoodliner Insulation Kits are custom cut kits made from our Black Under Hood(TM) material. It controls engine heat and noise that is often a problem with today's modified vehicles packed with...

DEI 69-74 Chevrolet Nova Pre-Cut Under Hood Insulation Kit - 50096

DEI Hoodliner Insulation Kits are custom cut kits made from our Black Under Hood(TM) material. It controls engine heat and noise that is often a problem with today's modified vehicles packed with...

DEI 68-70 LeMans/GTO Under Hood Custom Insulation Kit - 50095

Precut on our CNC cutter for a perfect fit our Black underhood insulation kits are the perfect upgrade or replacement for missing or drooping insulation. Peel and stick design does not need any...

DEI 65-67 LeMans/GTO Under Hood Custom Insulation Kit - 50094

Precut on our CNC cutter for a perfect fit our Black underhood insulation kits are the perfect upgrade or replacement for missing or drooping insulation. Peel and stick design does not need any...

DEI 66-67 Chevrolet Nova Pre-Cut Under Hood Insulation Kit - 50093

DEI Hoodliner Insulation Kits are custom cut kits made from our Black Under Hood(TM) material. It controls engine heat and noise that is often a problem with today's modified vehicles packed with...

DEI Universal Upholstery Material - Black Leather Look 54in x 75in - 50028

Universal Upholstery Material is perfect for headliners, door panels, or package trays. Made with our black perforated Leather Look vinyl laminated to an open cell 1/8 in. foam backing. Comes in a 54...

DEI Radiator Relief Assortment Pack - 16 oz. - 41210

All Radiator Relief coolant additives are specially formulated to reduce the bubbles that form on hot metal surfaces, such as cylinder heads, known as surface tension. Radiator Relief improves and...

DEI Radiator Relief Chill Charger - 16 oz. - 40208

Chill Charger for water-to-air intercoolers maximizes thermal transfer to lower air intake temperatures while also protecting core corrosion, electrolysis and harmful mineral build up. By effectively...

DEI Radiator Relief Diesels - 16 oz. - 40204

Radiator ReliefÂ(TM) for Diesels supercharges your radiator by transferring heat more efficiently through the radiator. Similar to the original formula this proven coolant additive will reduce your...