Design Engineering, Inc.

Design Engineering, Inc., often known as DEI, is an American manufacturer of heat and sound insulation products for cars, motorsport, powersport and custom builds. For more than 30 years, the brand has developed solutions for heat control and sound control, with many products produced in the USA.

DEI is especially known for exhaust wrap, turbo heat shields, heat shield mats, heat protection for hoses and cables, sound damping materials, cooling accessories and special products for temperature control. The products are used where heat from the engine, turbo, exhaust or transmission needs to be controlled and kept away from sensitive components.

Design Engineering, Inc. is especially relevant for motorsport, tuning, track cars, classic cars and custom-built projects where high heat can cause problems with intake temperature, wiring, fuel hoses, cabins, engine bays and surrounding parts.

One of the main advantages of DEI is the wide range of heat protection for many different tasks. This can include exhaust wrap for manifolds and downpipes, heat shield for turbo and engine bay, sleeves for hoses and wiring, or insulation for floors, tunnels and cabins.

At Qualitec, you will find Design Engineering, Inc. for those who want to protect the car from unnecessary heat, reduce heat soak and build a more reliable solution for motorsport, tuning and demanding use.