High Temp Exhaust Heat Shields 2500°F – Composite Insulation for Exhaust & Side Exhaust Systems
877-566-5369

#08000 Custom Heatmaster™ Exhaust Shields – Make Your Own

Build the exact heat shield you need. Our #08000 Heatmaster™ Shields are custom-made to your measurements and priced per square inch, ensuring a precise fit without paying for excess material. Manufactured from ultra-lightweight stainless steel composite, these shields deliver extreme thermal protection without adding unnecessary weight.

The Original Heatmaster – Proven on Professional Race Teams

These are the original Heatmaster Shields used by NASCAR teams today, engineered to stop up to 2500°F radiant heat. Designed for high-performance applications, they protect critical components and interior spaces from the harmful effects of exhaust temperatures.

Ideal For:

• Exhaust pipes

• Mufflers

• Catalytic converters

• Y-pipes & collectors

• Starter motor protection

• Floorboards & interior heat control

• Any exhaust “hot spot.”

How It Works

Simply measure:

• The total length of the area needing protection

• Halfway around the top and sides (leave the bottom open)

Leaving the bottom open allows heat to dissipate downward instead of rising into sensitive components.

We install stainless grommets along the long sides for quick, secure mounting using our heavy-duty stainless tie straps.

Strap Sizes Available:

• 1/4″ x 8″

• 1/4″ x 14″

• 1/4″ x 26″

Why Choose Heatmaster Over Header Wrap?

Unlike traditional header wrap that traps moisture and suffocates exhaust pipes—leading to corrosion and premature failure—Heatmaster Shields:

✔ Reflect radiant heat instead of trapping it
✔ Prevent exhaust burn-through
✔ Protect starters and interiors
✔ Last significantly longer
✔ Remain cool to the touch even when mounted on hot exhaust components

You can safely touch the shield while it’s installed on a hot exhaust system without getting burned.

Order Your Custom Heatmaster Shield Today

Call Toll Free 877-566-5369 with your measurements and preferred grommet placement, and we’ll fabricate your custom stainless Heatmaster Shield to fit your exact application.

Professional-grade exhaust heat protection. Lightweight. Durable. Proven.

Heatmaster™ Exhaust Shield – How to Measure & Order

Why Heatmaster Is Different

Many exhaust shields on the market simply wrap around pipes or mufflers with no internal insulation. Within days, they heat up completely—leaving you with the same overheating problem.

Heatmaster is engineered differently.

• 3000°F stainless steel outer layer

• 2500°F ceramic insulation core

• Cool-to-the-touch surface — even under extreme heat

• Proven performance used by NASCAR teams

You can literally torch the stainless exterior while touching the shield without burning your hand.

Each Heatmaster Shield is constructed with:

• .003 stainless steel

• Lengthwise line design for strength and flexibility

• Evenly spaced grommets on both long sides

• Designed for installation with stainless tie straps

This design reduces extreme radiant heat to vehicle interiors and critical mechanical components.

How to Properly Measure Your Heatmaster Shield

To ensure correct performance and heat control:

1. Measure the total length of the area you need to protect.

2. Measure the width needed to cover:

   • The top of the pipe

   • Halfway down both sides

3. Leave the bottom open.

Why Leave the Bottom Open?

Heat must escape downward.

If heat is trapped, it can:

• Build up excessively

• Damage or destroy exhaust components

• Push heat upward into starters, wiring, or interior areas

By covering the top and sides only, you redirect radiant heat away from sensitive components while allowing safe dissipation below.

What We Need to Process Your Order

✔ Length
✔ Width

Grommets are installed on both long sides and evenly spaced for easy mounting.

Stainless Tie Strap Sizes Available:

• #09025 Stainless Tie Strap – size 14″ x 1/4″

• #09026 Stainless Tie Strap – size 8″ x 1/4″ 

• #09027 Stainless Tie Strap – size 26″ x 1/4″