• Insultherm™ Braided Header Wrap
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Insultherm™ Braided Header Wrap

Insultherm™ Braided Header Wrap

High Temperature Header and Exhaust Protection

Insultherm™ Head Wrap and Header Wrap SI is an extremely temperature-resistant braided wrap used in automotive and high performance headers and exhausts. Designed to allow just enough heat to escape when properly installed, this helps to improve automotive performance and staying power under normal to extreme conditions.

  • RoHS Compliant
  • Prop 65 Clean
$16.80
$16.80 $16.80
Sale Sold out
Black

Part Number: HFN1.00BK25-EA


Name: Insultherm® Header Wrap - 1" Wide x 1/16" Thick - 25' Roll - Black

$16.80
$16.80 $16.80
Sale Sold out
Please Note: Include an additional 8” of wrap per bend. Add 14” of wrap if bend is greater than a 90 ̊ bend.
  • Resists extreme temperatures and helps extend the life of performance headers and exhausts
  • Chemical resistant to protect metal finishes from corrosive engine chemicals and gasoline
  • Reduces the amount of heat released to increase horsepower and improve fuel economy
  • Header Wrap Insultherm™ (HF) is manufactured from texturized fiberglass yarns, and protects up to 1,000° F.
  • Header Wrap SI Insultherm™ (HS) is manufactured from texturized amorphous silica filament yarns, and protects up to 2,000° F.
  • Reduces under-hood temperatures by up to 70% and creates better exhaust flow.
  • Flexible material conforms easily to the shape of one or more pipes to reduce waste and provide maximum efficiency.
  • Cut- and abrasion-resistant fibers help protect finished metal by preventing scratching and damage caused from friction or loose debris.
  • RoHS compliant
  • Halogen-Free
  • Asbestos-Free
  • Proudly made in the U.S.A.

Wrapping a pipe takes time and concentration. Go slowly, take your time, and be patient. The tighter the wrapping the better hold and less chance of a loose or irregular fit. During the wrap installation, wearing safety glasses, gloves, and dust mask is highly recommended. We also suggest wearing a long sleeve shirt.

Step 1: Soaking Your Header Wrap

To make installation easier and reduce the irritation from fiberglass dust, soak exhaust wrap in bucket of water. Wetting the wrap will make the material more flexible and aid in a much tighter wrap. Make sure you have enough wrap before you begin. Use the provided chart as a guide to estimated lengths of exhaust wrap based on pipe diameter.

Step 2: Initial Wrap

Start an initial wrap around around the primary tube at the exhaust port (closest to the engine) and secure it with a stainless steel tie or a hose clamp.Continue wrapping, using 1/4" overlap with each pass; keep tension on your wrap and use your hands every two to three coils to tighten the wrap. Remember more is not always better when it comes to exhaust wrap, so overlapping 1/4" is perfect as this allows just enough heat out to ensure performance without damaging exhaust.

Step 3: Securing Both Ends

Where primary tubes become close together, and it is too tight to wrap them separately, wrap both pipes as one while using the same 1/4" overlap. Proceed to wrap the collector securing both ends with stainless steel ties or hose clamps.

Step 4: Clean Up & Enjoy

Please note that smoking may occur after installation and it will eventually stop. This is a normal part of the curing process, and will not result in any damage to the exhaust or the wrap installation.

HFN Header Wrap

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