DEI
DEI Floor and Tunnel Shield II 42in x 48in — Universal Thermal Insulation
DEI Floor and Tunnel Shield II 42in x 48in — Universal Thermal Insulation
DEI Floor and Tunnel Shield II 42in x 48in — Universal Thermal Insulation
DEI Floor and Tunnel Shield II 42in x 48in — Universal Thermal Insulation
DEI Floor and Tunnel Shield II 42in x 48in — Universal Thermal Insulation
DEI Floor and Tunnel Shield II 42in x 48in — Universal Thermal Insulation
DEI Floor and Tunnel Shield II 42in x 48in — Universal Thermal Insulation
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DEI Floor and Tunnel Shield II 42in x 48in — Universal Thermal InsulationDEI Floor and Tunnel Shield II 42in x 48in — Universal Thermal InsulationDEI Floor and Tunnel Shield II 42in x 48in — Universal Thermal InsulationDEI Floor and Tunnel Shield II 42in x 48in — Universal Thermal InsulationDEI Floor and Tunnel Shield II 42in x 48in — Universal Thermal InsulationDEI Floor and Tunnel Shield II 42in x 48in — Universal Thermal InsulationDEI Floor and Tunnel Shield II 42in x 48in — Universal Thermal Insulation
DEI

DEI Floor and Tunnel Shield II 42in x 48in — Universal Thermal Insulation

SKU: DEI50549

About DEI DEI engineers high-quality automotive parts and accessories trusted ...Read more

Price:
$297.99
2970 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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About DEI

DEI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full DEI lineup with fast shipping and expert fitment support — order with confidence.

Superior Heat Protection with DEI Floor and Tunnel Shield II

Take control of your vehicle's thermal environment with the DEI Floor and Tunnel Shield II. This 42in x 48in (14 sq ft) sheet provides a professional-grade solution for blocking engine and exhaust heat from entering your cabin. Featuring a sleek black high-temperature coating, this shield is as functional as it is aesthetic.

Engineered for Performance

  • Exceptional Heat Resistance: Withstands temperatures up to 1750°F on the face, with adhesive holding past 450°F.
  • Flexible Application: Easily shapes to firewalls, transmission tunnels, floor pans, and more.
  • Low Profile: Requires only 3/16 inch of clearance, making it ideal for tight spaces.
  • Advanced Construction: Embossed 10 mil aluminum face bonded to a 1/8 inch composite glass-fiber core.
  • Easy Install: Features an aggressive, high-temp pressure-sensitive adhesive backing.

This shield is designed to protect your interior from heat soak and safeguard sensitive components from thermal damage. The proprietary black coating ensures a clean, stealthy look under your carpet or chassis. Whether you are restoring a classic car or building a custom race machine, this insulation is a must-have for comfort and safety. Find all your thermal management solutions at GGCRACING.

About DEI

DEI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full DEI lineup with fast shipping and expert fitment support — order with confidence.

Superior Heat Protection with DEI Floor and Tunnel Shield II

Take control of your vehicle's thermal environment with the DEI Floor and Tunnel Shield II. This 42in x 48in (14 sq ft) sheet provides a professional-grade solution for blocking engine and exhaust heat from entering your cabin. Featuring a sleek black high-temperature coating, this shield is as functional as it is aesthetic.

Engineered for Performance

  • Exceptional Heat Resistance: Withstands temperatures up to 1750°F on the face, with adhesive holding past 450°F.
  • Flexible Application: Easily shapes to firewalls, transmission tunnels, floor pans, and more.
  • Low Profile: Requires only 3/16 inch of clearance, making it ideal for tight spaces.
  • Advanced Construction: Embossed 10 mil aluminum face bonded to a 1/8 inch composite glass-fiber core.
  • Easy Install: Features an aggressive, high-temp pressure-sensitive adhesive backing.

This shield is designed to protect your interior from heat soak and safeguard sensitive components from thermal damage. The proprietary black coating ensures a clean, stealthy look under your carpet or chassis. Whether you are restoring a classic car or building a custom race machine, this insulation is a must-have for comfort and safety. Find all your thermal management solutions at GGCRACING.

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