Quote:
Originally Posted by dataway
I always take too many "after" photos and not enough "before" photos 
I bought some Permatex Ultra-Copper RTV .. good to like 700 degrees, which Permatex recommends for exhaust systems. Will try that ... don't want anything that hardens like most of the exhaust "sealants" out there.
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I'd rethink using that sealer. In my own personal experience years ago I thought I'd come up with a great idea using that hi temp permatex to seal my system I put on there from leaking anything. It was a mistake. No matter how tight I made those clamps, the pipes wouldn't tighten down. my mufflers kept twisting on them when everything got hot and one muffler actually came off on me. I swore never again.