DEI

Designed for severe duty use, the Ultra 47(TM) Starter Shield offers the highest level of protection for starters from potential failure caused by ...

Titanium Knitted sleeves are available in different precut lengths and by the foot sizes. They have a maximum temperature rating of 1800°F with a c...

Titanium Knitted sleeves are available in different precut lengths and by the foot sizes. They have a maximum temperature rating of 1800°F with a c...

Titanium Knitted sleeves are available in different precut lengths and by the foot sizes. They have a maximum temperature rating of 1800°F with a c...

Titanium Knitted sleeves are available in different precut lengths and by the foot sizes. They have a maximum temperature rating of 1800°F with a c...

Turbo Shields solve the problem of extreme underhood heat, stops heat damage of painted or carbon fiber hoods and helps turbos spool faster. Custom...

Turbo Shields solve the problem of extreme underhood heat, stops heat damage of painted or carbon fiber hoods and helps turbos spool faster. DEI re...

Turbo Shields solve the problem of extreme underhood heat, stops heat damage of painted or carbon fiber hoods and helps turbos spool faster. Custom...

Turbo Shields solve the problem of extreme underhood heat, stops heat damage of painted or carbon fiber hoods and helps turbos spool faster. DEI re...

Turbo Shields solve the problem of extreme underhood heat, stops heat damage of painted or carbon fiber hoods and helps turbos spool faster. Custom...

DEI Under Hood(TM) Thermal Acoustic Lining was designed primarily for the engine compartment as a way to greatly reduce heat and noise with an easy...

Block moisture, reduce noise, and insulate doors with this hi-tech, lightweight vapor barrier. Kits offer tailored protection for your vehicle’s in...

Sound control with a finished look! Boom Mat Acoustic combines premium sound damping with a clean, professional finish. Its dense acoustic barrier ...

Sound control with a finished look! Boom Mat Acoustic combines premium sound damping with a clean, professional finish. Its dense acoustic barrier ...

Sound control with a finished look! Boom Mat Acoustic combines premium sound damping with a clean, professional finish. Its dense acoustic barrier ...

Universal mounting kit for rigid or semi-rigid heat shields. Includes six 1/2 in. tall stainless steel standoffs with hardware. 1/2 in. tall stain...

Muffler Shield Kit solves the problem of heat soak into interiors and components from mufflers that are close to floors. The Best muffler shield/wr...

Vapor Block(TM) solves the problem of fuel and other fluids boiling from extreme heat and causing a vapor lock situation. Prevent rough idling and ...

Versa-Shield was designed to protect starters from potential failure caused by under hood heat soak conditions. Constructed using an aluminized hea...

Mini Versa Shields(TM) solve the problem of failing starters and other components due to heat soak. Mini Versa Shield was designed to protect start...

We incorporated all our experience to build the absolute best turbo shield on the market, and we used that same experience to build the best Wasteg...

We incorporated all our experience to build the absolute best turbo shield on the market, and we used that same experience to build the best Wasteg...

Make labeling your plug wires simple and easy. DEIÂ's numbered wire marker sets are made from high temperature Mil Spec black heat shrink tubes. Th...

Boom Mat Vibration Damping Material is a premium quality damping material providing extreme noise damping for the most demanding commercial and sou...