Titanium Exhaust Heat Wrap 2in x 35ft - High-Temp Header Wrap

In this review the DEI Titanium Exhaust Wrap is evaluated for installers who want to reduce under-hood heat and extract measurable performance gains from headers or exhaust systems. The single biggest reason to buy is its high-temperature lava rock construction that holds up to extreme heat without pre-wetting, helping keep exhaust gases hotter for better flow and lower intake temps. For anyone fitting headers on cars, trucks, motorcycles, or race cars, the wrap provides a durable, pliable solution that balances thermal control with easy installation.

Key Features

• High heat tolerance: The lava rock fiber construction withstands direct heat up to 1800F and intermittent peaks to 2500F, which keeps insulation performance under demanding conditions.
• Performance focused: By reducing radiant under-hood heat and keeping exhaust gases hotter, the wrap helps improve exhaust scavenging and can lower intake air temperatures for potential horsepower gains.
• Durable weave: A proprietary diagonal weave resists breakdown from vibration, chemicals, and oil, so the wrap stays intact around curves and edges.
• Pliable fit: The material is flexible enough to form tight, secure wraps on headers and bent pipes for consistent coverage and burn protection.
• Universal application: Sized at 2in x 35ft, the wrap is suitable for a range of vehicles including cars, trucks, SUVs, motorcycles, and race cars where heat control matters.

Who It's For

This wrap is best for enthusiasts and professional installers who need a long-lasting header or exhaust solution that tolerates high temps without pre-soaking. It particularly suits turbo manifold and header installations where heat containment and reduced intake temps improve performance.

Those looking for a decorative, low-heat sleeve or who require a completely maintenance-free cosmetic cover might look elsewhere; the wrap can fray at the edges over time on exposed sections and needs careful routing and secure clamping to last in harsh outdoor mounting positions.

Pros & Cons

Pros

• Excellent thermal resistance from pulverized lava rock that handles extreme temperatures.
• Improves system efficiency by keeping exhaust gases hotter and reducing heat soak into the engine bay.
• Pliable diagonal weave makes installation around tight bends and flanges easier than some stiffer materials.
• Resistant to chemicals, oil, and vibration breakdown for durable real-world use.

Cons

• Some users report fraying on edges after extended exposure, so ends may need additional securing or finishing.
• Not a decorative trim; appearance can show wear with long-term external exposure.

Specifications

Product	Titanium Exhaust Heat Wrap
Size	2in x 35ft
Material	Pulverized lava rock fiber with tight diagonal weave
Direct heat rating	Up to 1800F
Intermittent heat rating	Up to 2500F
Resistances	Chemicals, oil, vibration
Applications	Headers, exhaust pipes, turbo manifolds, motorcycles, race cars

Our Verdict

The DEI Titanium Exhaust Wrap is a practical choice for anyone wanting durable, high-temp insulation to reduce under-hood heat and support better exhaust flow. It represents good value when performance and longevity matter, especially on turbo or high-output engines, though installers should secure edges to limit fraying in exposed locations.

Frequently Asked Questions

Will this wrap require soaking before installation?
No, the lava rock construction is designed to handle its rated temperatures without pre-wetting.

Can it be used on motorcycle exhausts?
Yes, the 2in width and pliable weave make it suitable for motorcycle headers and exhaust pipes as well as car and truck applications.

How does it affect under-hood temperatures?
Wrapping exhaust piping can reduce radiant under-hood heat by up to about half, which helps lower intake temps and reduce heat soak.