Leaky exhausts/mufflers can be fixed with jb weld epoxy, or if the hole is tiny enough, you can use jb weld to close it up entirely. I've reviewed the 7 best jb weld for exhaust leak solutions of 2025, perfect for any muffler or tailpipe repair Discover if jb weld is safe for exhaust pipe repairs and how to apply it for lasting results. Learn how to fix an exhaust leak using jb weld Exhaust is the gas that comes out of a vehicle’s engine It contains harmful emissions that need to be filtered out
If you’re curious about can you use jb weld on exhaust, you’re not alone This is a common question among car owners It’s important to know if jb weld can handle high heat and pressure because mistakes can lead to bigger, costly problems down the line Exhaust sealants, on the other hand, form a flexible barrier to seal cracks and leaks but may not provide the same structural support as jb weld Welding is the most permanent and durable solution, as it actually fuses metal together, making it a better option for more extensive damage.
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