Design Engineering, Inc. (050551): Stainless Thermal and Acoustical Floor & Tunnel Shield

Engine and exhaust heat got you burning up? Engine noise rattling your skull? If you need to dial things down a notch in your vehicle’s interior, the new stainless steel Floor & Tunnel Shield from Design Engineering, Inc. is your solution.

DEI designed the 050551 Floor & Tunnel shield to be a versatile high-temperature (1,750°F direct heat) solution, backing sound-absorbing, micro-perforated stainless steel with 100% e-glass insulation. Peel-away adhesive backing gives you custom control that’s easy to apply: just cut with heavy scissors and stick. Available in 22” x 19” sheets.


  • Durable stainless steel outer layer
  • Micro perforations absorb sound waves.
  • Backed with 100% e-glass insulation
  • Direct heat resistance: 1,750°F
  • Peel-and-stick adhesive backing
  • Cuts with heavy scissors
  • 22” x 19” sheet
DEI Stainless Acoustic and Thermal Barrier 050551

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Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

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