best muffler weld putty
Many believe that all muffler weld putties are pretty much the same, but my hands-on testing proves otherwise. I’ve worked with a few, and J-B Weld HighHeat 500° Epoxy Putty Stick stood out for its durability and heat resistance. I’ve used it on exhaust manifolds and mufflers, and it sticks solidly—no cracks or peeling even … Read more