Design Engineering Inc. is now offering its Advanced Thermal Acoustic Coating. It can help reduce heat and sound in the cab of your vehicle.

Keeping heat under control is a constant battle with high-performance cars.

DEI’s new Black Floor & Tunnel Shield makes heat control much easier.

The DEI Cell Saver will keep your battery safe from intense heat.

This product will resist up to 2,000 degrees of radiant heat.

Tired of the sound or lack of contrast in your Jeep Gladiator?

Goonzquad installed a DEI Boom Mat Headliner to cure both ails in less than a day.

New from DEI - the Jeep Gladiator (JT) Headliner/Side Window Kit. This kit was designed to add insulation and sound deadening for improved interior comfort and sound quality. Check it out here!

DEI has been protecting components under the hood since 1995.

Their new bendable Form-A-Barrier is the perfect way to guard your vehicle's heat-sensitive components.

Design Engineering (DEI) has a full line of gold products that help keep things cool and add an aesthetic appeal to any vehicle.