DEI Form-A-Shield 42in x 48in Heat Barrier — Fits Custom Exhaust Fabrication

Advanced Direct-Contact Heat Shielding

When you need to manage extreme temperatures in tight engine bays, DEI Form-A-Shield is the ultimate solution. Engineered as a direct-contact heat barrier, this material is capable of withstanding direct heat up to 1400°F. It is the perfect choice for custom fabrication projects where radiant heat from exhaust headers, turbo housings, and downpipes needs to be contained.

Engineered for Performance

• Construction: 10 mil dimpled aluminum bonded to a high-temperature basalt thermal barrier.
• Versatility: Extremely pliable, allowing you to form it to complex shapes and configurations.
• Durability: Highly resistant to oil, chemical spills, and harsh under-hood environments.
• Performance: Dramatically reduces radiant exhaust temperatures to keep engine bay components cool.

This 42-inch by 48-inch sheet provides ample material for large-scale heat shielding tasks. By applying Form-A-Shield directly to hot surfaces, you effectively keep heat within the exhaust system, improving flow and lowering overall under-hood temperatures. It is an essential tool for any serious builder looking to prevent heat soak and protect sensitive electronics or hoses. Whether you are wrapping a custom manifold or shielding a firewall, this material offers the flexibility and protection required for top-tier builds. Find your thermal management solutions at GGCRACING.