Design Engineering Inc Undertank Insulation

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Design Engineering, Inc. Undertank Insulation

This kit from Design Engineering, Inc. mounts under your gas tank to protect your fuel from engine heat. Cool fuel means more horsepower!


  • Aluminum reflective foil backed with glass fiber is rated to withstand continuous temperatures of up to 400°F
  • Insulation features an adhesive backing for easy installation on any tank


  • 2 ft x 2 ft sheet of DEI Reflect-A-Cool
  • 1 1/2 in x 15 ft roll of DEI Reflect-A-Cool
Fitment Notes & Exceptions
This is a universal fit part; it may or may not fit without modification.
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Product Style Item # Manufacturer Product # Availability
Silver 1204419 902463 In Stock: Ships within 24 hours