Component Specific Products

Component specific heat shield and insulating products.

Dyno Strap Heat Guard

Dyno Strap Heat Guard - 010466 - Design Engineering Inc
  • Protect dynamometer tie-down straps from burn-through from exhaust exit heat
  • Made of a hi-temp resistant aluminized mylar material
  • Withstands 500˚F direct /2000˚F radiant heat
  • Easily slips over dyno tie down strap
  • 36" long x 5" wide







Hub & Rotor Cover

Hub & Rotor Cover - 010485 - Design Engineering Inc

Protection from hot brake drums and rotors

  • Prevents potential of serious burns or cuts
  • Aluminized mylar adhered to fiberglass matting
  • Withstand 2000˚F radiant / 500˚F of direct continuous heat
  • Protection against dirt, dust and airborne particles around track or shop
  • Measures 14" W x 7" D x 13" T

Product FAQ



Cool Cover - Air Tube Cover Kit

DEI Cool Cover™ Air Tube Cover Kit - 010417 - Design Engineering Inc

Cool Cover is designed to prevent air tubes from becoming heat sinks. Made of heat treated glass fiber with a reflective coating, Cool Cover will reflect radiant heat from air tubes and promotes a cooler, denser, more powerful air charge. With a unique full length hook & loop closure design, Cool Cover can be removed in seconds without the need of any hand tools!

  • Reflects heat from air tubes
  • Promotes cooler air charge for added power
  • Installs and removes in seconds for show or go
  • Fits up to 4-1/2” diameter tubing


  • 36” x 14” insulation material
  • 2” x 24” strip of heat reflective sealing tape

Installation InfoProduct FAQ


Aluminized Plug Wire Sheath

DEI Aluminized Plug Wire Sheath - 010409 - Design Engineering Inc

Aluminized Plug Wire Sheaths are constructed from high-temperature rated glass fiber material bonded to a heat reflective aluminized material. Plug Wire Sheaths are an inexpensive alternative for protecting specific areas on both ignition wire and boot locations from damaging heat generating sources..

  • Capable of withstanding 2000°F radiant heat
  • Inexpensive alternative for protecting ignition wires and boots
  • Other uses include protecting electrical wiring, harnesses, hoses, cables & more
  • Easy to install
  • 3/4" diameter x 6" long
  • 4 to a pack

Cell Saver - Battery Insulation Kit

DEI Cell Saver Battery Insulation Kit - 010480 - Design Engineering Inc

Batteries are very susceptible to heat and vibration that could cause premature failure and hazardous leaks. Cell Saver is very capable of damping vibration and will absorb and neutralize any damaging leaky battery acids. Cell Saver is easy to install and excess material can be trimmed to accommodate batteries of most sizes and shapes.

  • Protects batteries from harmful radiant heat
  • Material withstands up to 2000°F radiant heat
  • Traps and neutralizes harmful battery acid
  • Protects environment and your vehicle
  • Completely safe to handle before and during installation
  • Provides clean finished look with easy installation

Kit Includes: