DEI is a pioneer in the automotive performance industry. Whether you're trying to make your ride run faster, better, more safely, or just trick it out, they have the gear to make your ride rock!

DEI Products include:
• CryO²- a revolutionary new, award wining product designed to reduce the temperature of the air/fuel intake charge thus creating power.
• Thermal Insulating Materials- from exhaust header wrap, heat shields, and spark plug wire protectors, DEI offers a complete line of materials to protect and insulate for reduced underhood temperatures, driver comfort or component protection