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.

$24.09
The DEI Oil Cooler Heat Shroud is designed to easily wrap around the oil cooler lines without disconnecting the lines making installation simple and easy. The result is greatly reducing harmful radiant heat from soaking into the oil cooler lines...
As low as $49.97
The Yamaha G Series golf carts are one of the most popular models for retirement communities and golf courses due to its durability and function. However, the compact engine design puts the muffler directly below the drivers seat. During periods of warm...
As low as $46.30
Hot fuel reduces engine performance, stresses the fuel pump, and can lead to vapor lock. Using race fuel? Race fuel manufacturers recommend using reflective materials to help keep specialty fuels temperature stable. DEI has come up with an effective kit...
$89.76
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...