Exhaust Heat Wrap 2in x 50ft with Lava Rock Technology - Boost

In this review the Design Engineering Titanium exhaust wrap is evaluated for enthusiasts who want to reduce under-hood heat and preserve exhaust gas velocity. The bottom line: this 2in x 50ft wrap built from pulverized lava rock is best for anyone fitting headers or exhaust pipes who needs a durable, high-temperature solution, because it withstands direct heat to 1800F and intermittent spikes to 2500F while remaining pliable enough to secure tightly without pre-wetting. It is a practical upgrade for cars, trucks, motorcycles and race vehicles focused on performance and heat management.

Key Features

• High temperature resistance: With a rated direct heat tolerance of 1800F and intermittent resistance to 2500F, the wrap protects components in extreme conditions.
• Lava rock construction: Made from pulverized lava rock woven into a proprietary diagonal weave, the material is engineered for improved thermal performance and durability.
• Performance benefit: Wrapping headers and exhaust pipes helps maintain higher exhaust gas velocity, which can reduce heat soak and protect intake air temperatures.
• Pliable fit: The wrap is flexible and conforms to curves and edges for a tight installation that reduces the chance of unraveling under vibration.
• Chemical and oil resistance: The material resists chemicals, oil, and vibration breakdown to preserve protection over time.
• Universal application: Sized and specified for cars, trucks, SUVs, motorcycles and race cars, it adapts to most automotive exhaust systems.

Who It's For

This wrap is aimed at car and motorcycle owners, track-day enthusiasts, and professional shops that need a robust, long-lasting thermal barrier on headers and exhaust pipes. It's especially useful where high-temperature spikes occur and where reducing engine bay temps or protecting heat-sensitive components is a priority.

It is less appropriate for those who need a removable or decorative wrap that retains original color after many heat cycles, since customers report some color fading over time and the product is not designed to be removed once heat-cycled.

Pros & Cons

Pros

• Excellent thermal protection that withstands very high direct and intermittent temperatures.
• Durable diagonal weave from lava rock provides strength and resists vibration breakdown.
• Flexible and pliable for tight fits around curves, improving installation ease and coverage.
• Helps lower intake temps and reduces heat soak for potential performance gains.

Cons

• Color retention is mixed; several users report fading after repeated heat cycles.
• Not designed to be removed after exposure to heat cycles, as fibers lose initial flexibility.

Specifications

Our Verdict

The DEI Titanium 2in x 50ft exhaust wrap is a solid choice for anyone who needs a high-temperature, durable thermal barrier that enhances performance by reducing heat soak and maintaining exhaust gas velocity. It offers strong value for workshops and enthusiasts who accept that the wrap is effectively permanent once heat-cycled and may fade in color over time.

Frequently Asked Questions

Will this wrap tolerate race-level heat?
Yes, it is rated to 1800F direct and 2500F intermittent, making it suitable for many high-performance and race applications.

Can the wrap be removed after installation?
No, the fibers lose flexibility after heat cycles and the wrap is not designed for removal once exposed to high heat.

Is the wrap resistant to oil and chemicals?
Yes, the lava rock construction resists chemical and oil exposure and is engineered to withstand vibration breakdown.