DEI Introduces New EXO Series™ Protect-A-Boot

Jun 16th 2023

DEI Introduces New EXO Series™ Protect-A-Boot

Mike Buca
Design Engineering, Inc
(800) 264-9472
(440) 930-7940

DEI Introduces New EXO Series™ Protect-A-Boot

Toughest most protective spark plug boot on the market for extreme racing and high heat environments


DEI’s new EXO Series™ Protect-A-Boot provides maximum spark plug boot and wire heat protection. Ideal for all grassroots and professional motorsports, including extreme sports, the EXO Series spark plug boot provides top-of-the-line protection for your spark plug wires against high direct or radiant heat.

The EXO Series boot features dual layer material construction of two layers of high temperature Silica glass fiber encased in a tough outer exoskeleton of 304 grade stainless steel mesh. The mesh prevents direct contact with the inner Silica lining and additionally provides an insulating air gap barrier. The dual layer construction and tough exterior provides a higher level of heat dissipation and abrasion resistance for high heat or abrasion prone environments such as off-road and desert racing.

The EXO Series boot is sized 1” ID x 6” L and is now available in packs of 2 (part #010088), 4 (part #010087) 8 (part #010086), or in bulk (010506B). So whether there’s a need to protect a few spark plug boots from a high-heat area such as exhaust headers, or protecting a complete 8 cylinder application, DEI offers quantity choices to fit the vehicle owner’s needs.

For more information about the new EXO Series Protect-A-Boot, call 800-264-9472, visit, call DEI at 800-264-9472, or e-mail: To keep up with the very latest DEI product introductions and company news connect on Facebook, Twitter or subscribe to DEI’s YouTube channel.


About Design Engineering, Inc. (DEI)

Formed in 1995, Design Engineering Inc. (DEI) is a major U.S. manufacturer and supplier of high performance automotive aftermarket products selling worldwide to a large number of commercial markets – automotive and racing, V-Twin, Sportbike/Metric, ATV/UTV/Off-road, 12 Volt/Car Audio, Industrial, Marine, and Aeronautical.

DEI, located in Avon Lake, OH, specializes in the development of thermal and acoustic performance products as well as cryogenic intake systems and related accessories under the CryO2™ brand, nitrous oxide systems and accessories under the Ny-Trex™ brand, acoustical insulation and sound deadening products under the popular Boom Mat™ brand, as well as a full line of performance coolant additives under the brand Radiator Relief™.

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