DEI

Brand History

Design Engineering, Inc. (DEI) was founded in 1995 with a mission to provide innovative thermal management solutions for the automotive industry. Based in Avon Lake, Ohio, DEI has grown from a small startup to a leading manufacturer of heat and sound control products. The brand has established a reputation for quality and performance, catering to a diverse range of vehicles, from everyday cars to high-performance race cars. DEI's commitment to research and development has allowed them to stay ahead of industry trends and continuously improve their product offerings.

Core Product Offerings

DEI is best known for its extensive range of thermal and acoustic insulation products. Their offerings are designed to enhance vehicle performance, comfort, and safety. DEI's products are engineered to withstand extreme temperatures and harsh conditions, making them ideal for both street and track applications. The brand's innovative solutions are utilized by automotive enthusiasts, professional racers, and everyday drivers alike.

Popular Products

  • Heat Shielding Products
  • Exhaust Wraps
  • Sound Deadening Materials
  • Thermal Barriers
  • Header Wraps
  • Radiant Heat Barriers
  • Insulation Sleeves
  • Custom Heat Shields

Vehicle Compatibility

DEI products are designed to fit a wide variety of vehicle makes and models. Whether you drive a classic muscle car, a modern sports car, or a heavy-duty truck, DEI has solutions tailored to your needs. Their products are particularly popular among enthusiasts of brands like Ford, Chevrolet, Dodge, and Subaru, as well as those who participate in motorsports and off-road adventures.

Why Choose DEI

Choosing DEI means investing in quality and performance. Their products are rigorously tested to ensure they meet the highest standards of durability and effectiveness. DEI's commitment to customer satisfaction is evident in their extensive warranty programs and responsive customer service. By selecting DEI, customers can expect enhanced vehicle performance, reduced cabin noise, and improved thermal management, making every drive more enjoyable. Whether you're looking to improve your vehicle's efficiency or simply want a quieter ride, DEI has the right solution for you.

Shop Collection