"DEI" Design Engineering Thermal Tuning Products

Design Engineering Inc. is one of the foremost manufacturers of thermal tuning products and systems for street performance fans, racers, and hobbyists alike. The company has been providing custom covers and shields as well as heat and sound control solutions for more than twenty years. In addition to serving the high-performance aftermarket, the company caters to the necessities of the marine, powersports, aviation, and industrial markets.

The company’s innovations continue to be acknowledged by industry peers. In 2003, Design Engineering won the prestigious Best New Performance Racing Product award from SEMA, given for innovative achievements in design, for the introduction of revolutionary cryogenic intake system - the CryO2. Whether you want your vehicle to run faster, better, or more safely, you can trust DEI, a recognized pioneer in the automotive performance industry.

The company is proud to offer a complete range of performance products, from DEI titanium wraps to wire and boot protection. DEI exhaust wraps are engineered to effectively reduce under-hood temperatures, increasing horsepower by improving the gas flow thanks to keeping the heat expanded longer. At Design Engineering, Inc., the customer is behind each and every decision that the company makes. The engineers look at each product they offer from their customers’ perspective, determining the right material to handle their heat and sound control needs and working directly with customers to design a solution.

The company continues to explore methods and areas of identifying new product possibilities and manufacturing processes in order to bring new products to the aftermarket. Apart from the groundbreaking CryO2, the list of DEI's innovations includes Ny-Trex, their nitrous oxide line with a unique tri-valve solenoid system, adding n2o, purge, and fuel to a single package. Apart from offering efficient heat control products like DEI header wraps and DEI heat wrap kits, the brand also provides Boom Mat acoustical insulating material and sound deadening products and a line of Radiator Relief performance additives.