The Original Volcanic Fiber Wrap
Personalized Custom Solutions
American Made Since 1985
Lava® Exhaust Wrap
Heatshield Products pioneered crushed volcanic rock fiber wraps to improve exhaust flow, boost horsepower, and protect critical components from heat.
- Reduces exhaust-related heat by up to 50%
- Lowers under-hood temperatures for improved reliability
- 25% stronger than traditional fiberglass wraps
- Enhances exhaust scavenging and gas flow
- Made in the USA for premium performance
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Premiere Dealer
Lava® Exhaust Wrap
Product Types
SKU
Description
371025
1 in x 25 ft Roll
371050
1 in x 50 ft Roll
372005
2 in x 15 ft Roll
372025
2 in x 25 ft Roll
372050
2 in x 50 ft Roll
372100
2 in x 100 ft Roll
372400
4 in x 100 ft Roll
372026
Lava Wrap 2 in x 25 ft with (x4) 10 in ties
372051
Lava Wrap 2 in x 50 ft with (x8) 8 in and (x2) 14 in ties
372092
Lava Wrap 2 in x 50 ft (x2) with (x16) 8 in and (x8) 14 in ties
The Original Lava® Rock Exhaust Wrap
When it comes to extreme heat, Lava Exhaust Wrap delivers. Made from crushed volcanic rock, this original basalt wrap is 25% stronger than traditional fiberglass for longer life and better performance. It’s our most durable, most efficient exhaust wrap yet — built to handle serious heat.
Real-World Temperature Ratings
Some brands claim their volcanic wraps handle 1800°F continuously—but that’s misleading. Basalt begins to melt at those temps. Our Lava Exhaust Wrap is rated for 1200°F continuous and 2000°F intermittent. That’s a real-world spec you can trust.
FAQ
What makes Lava Exhaust Wrap the best choice?
Lava Wrap, made from volcanic rock fibers, is stronger than fiberglass wraps and naturally resistant to chemicals, water, and acids. This durability makes it ideal for naturally aspirated applications and one of the best options for most vehicles.
How do I ensure a smooth installation and avoid issues like fraying?
Use the fold-over technique by tucking an extra 1/2 to 1 inch of wrap at the start and end. Alternatively, apply high-temperature clear engine paint to seal the edges before cutting. Avoid overpriced silicone sprays—quality engine or exhaust paint works just as well and lasts longer.
Why does Lava Wrap have a lower temperature rating and does it cause rust?
We rate Lava Wrap honestly at 1200°F for sustained use, with brief tolerance for 2000°F flash temperatures. Claims of continuous 1800°F performance should be verified. Properly installed wraps resist water and prevent rust, as volcanic rock fibers are naturally water-resistant and high exhaust temperatures quickly evaporate moisture.
What should I know about exhaust wrap smoking and can I wrap intake pipes?
Initial smoking is normal as starches burn off during the first heat cycles—run these outdoors to avoid unpleasant odors. Smoking stops within 20 minutes to a few days, depending on system temperature. For air intake or intercooler pipes, use radiant heat shields like Thermaflect Sleeve or Cold-Gold Tape instead of wraps, as insulating these components can harm performance.
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Simple installation – in minutes
