[Y-Blockhead]

Originally Posted by Nathan_1929

What does this tell us? Someone should just measure their tail-pipe hot and cold based on a known datum and tell us how much it lengthens. I'd guess very little.

If we can go by the witness marks on my S/S pipe from the clamp, it "grow" about 3/16" from cold to hot.

Mine just started vibrating, once again. I am using the clamp that came with the S/S muffler.