Does it work on Motorcycle pipe

Probably would , but would not look very nice

Will this bond to fiberglass pipe on boat exhaust?

I imagine it will. It is basically just fiberglass cloth in an epoxy. PREP IS KEY. Scuff and clean the surface very carefully. I will also add that I had an issue with one of JBWelds products and their customer service was top notch! I got all my application questions answered quickly. It wouldn’t hurt to shoot them an email. They may have a product designed specifically for your application.

need to seal my 1974 VW bug pipes but must be able to break seal to remove as they cover my valves. Can this sea be broken to pull pipes apart? Thx

air cooled guy myself. You will need to cut the wrap with a razor blade to remove. May be better to get an extractor exhaust that lets you remove the valve covers without taking the exhaust down

What can I do if I didn't receive my entire order?

It all comes in one sealed container. Narrow piece of Foil tape may have dropped out when you opened. To be honest, you don’t need it. Plastic gloves and pouch with soaked fiberglass wrap. One box only, so nothing is missing from this kit.

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🔥 Wrap it. Fix it. Drive on. No heat too high, no repair too tough.

RAPID CURE TIME - Get back on the road fast with a 20-minute cure using heat, or 2 hours without—no downtime needed.
COMPACT LIGHTWEIGHT - Easy to handle and apply with a sleek 2-inch by 72-inch wrap, weighing just 118 grams.
VERSATILE APPLICATION - Seamlessly repairs manifolds, catalytic converters, mufflers, and tailpipes with professional-grade strength.
EXTREME HEAT RESISTANCE - Engineered to endure scorching 1100°F temperatures—perfect for any exhaust challenge.
DURABLE FIBERGLASS RESIN WRAP - High-strength fiberglass impregnated with specialized resin ensures long-lasting, high-temp repairs.

J-B Weld ExhaustWeld Wrap 38572 is a high-strength fiberglass repair wrap impregnated with heat-resistant resin, designed to withstand temperatures up to 1100°F. It cures quickly—within 20 minutes with heat or 2 hours without—making it ideal for fast, durable repairs on exhaust system components like manifolds, catalytic converters, mufflers, and tailpipes.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Manufacturer	J-B Weld
Brand	J-B Weld
Product Dimensions	3.81 x 12.55 x 19.99 cm; 118 g
Item model number	38572
OEM Part Number	38572SRP
Item Dimensions L x W x H	38 x 125 x 200 mm
Item Weight	118 g

ExhaustWeld Wrap 38572

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