

🔥 Shield your ride with volcanic power — stay cool while turning heads!
The BSTFLEX Reinforced Exhaust Heat Shield Mat is a 12x24 inch adhesive-backed thermal barrier made from crushed volcanic basalt rock. Engineered to endure continuous temperatures up to 1200°F and intermittent spikes to 2000°F, it reduces radiant heat by up to 80%. Its strong adhesive backing ensures easy installation on clean surfaces, making it ideal for protecting automotive components like firewalls, hoods, and transmission tunnels while delivering a sleek carbon-fiber look.
| ASIN | B09M3RQNC4 |
| Best Sellers Rank | #274,266 in Automotive ( See Top 100 in Automotive ) #91 in Automotive Replacement Exhaust Heat Shields |
| Brand | BSTFLEX |
| Customer Reviews | 4.3 4.3 out of 5 stars (140) |
| Date First Available | November 18, 2021 |
| Item Weight | 5 ounces |
| Item model number | BSTHTSHLAVA |
| Manufacturer | BSTFLEX |
| Manufacturer Part Number | BSTHTSHLAVA |
| Model | heat shield |
| Product Dimensions | 24 x 12 x 0.04 inches |
T**Y
Gas tank protection
Worked great it was easy too trim to fit and the adhesive worked well. Product is a must when protecting against high heat.
A**S
Flexible heat shield
Positioned under motorcycle seat to reduce heat from engine. Was able to shape heat shield to fit unique contours. The basalt fibers are structured like carbon fiber weave and appear golden in sunlight. Strong adhesion so it's easier to cut while still attached to wax backing paper, but you can trim as you install
M**E
Works great!
Just put it on my seat underneath, it worked great on my trip to Maine!,kept the heat down alot! For me it's a great buy!
C**R
Limited heat reduction
I purchased this product to put on top of my air fryer oven. The oven gets extremely hot on the top surface, and I was looking for a way to reduce the surface temp to enable storing items on top of the oven. This did reduce the heat, to a small degree, maybe 25-30%, but was disappointing in performance when compared to other heat reducing pads I've used. It still left the oven hot enough that I couldn't rest my hand on it. So this may not be the best option when looking to reduce heat by a significant amount.
A**R
Used as a heat barrier for our BBQ
M**T
Great adhesive product to deflect heat!
Great product but the color was wrong to match my wooden mantle. Nothing negative about it.
J**S
Headers
This product works great and easy to install
A**R
Worked great
Worked great for protecting wiring around starter from hot header’s
Trustpilot
1 day ago
3 days ago