Whether you're looking for products to protect your Starter, Battery, Muffler or Headers, Design Engineering has a custom fit solution. We design our products to solve heat issues, improve performance or protect many specific areas and components including Turbos, Air intake tubes, Fuel cans and many more.

$92.45
DEI's Under Hood Thermal Acoustic Lining was designed primarily for automotive engine compartments as a way to greatly reduce heat and noise with a simple and easy peel and stick application. Extreme engine heat and noise often is a problem with today's...
$25.21
Universal Catalytic Converter Shield solves the problem of missing catalytic converter heat shields. It prevents possible fires and is less expensive than replacing the entire converter when all you need is the shield. Replace your missing or rattling...
$35.36
Versa Shields™ solve the problem of failing starters and other components due to heat soak. Versa Shield was designed to protect starters from potential failure caused by under hood heat soak conditions. Constructed using an aluminized heat...