Design Engineering, Inc.

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, we've got the gear to make your ride rock!

The CryO2 System is a revolutionary and award-wining performance product designed to reduce the air intake temperatures in the air/fuel charge. The result is a power creating alternative that is safer and cheaper to refill than nitrous.



Wrapping the exhaust system or headers on a vehicle with DEI's exhaust wrap will reduce under-hood temperatures up to 70% while improving performance and protecting components from extreme power-robbing heat.