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Quote:
Originally Posted by BillCNC
In always use them and keep a few sets on hand. They keep the exhaust manifold from sagging from heat over time.
Regards
Bill
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I don't see how a thin (apparently) mild steel gland ring could possibly keep a heavy cast iron manifold from sagging if everything else is at it should be. IMO after a few heat cycles the gland ring would be useless and like others have stated that they would end in the muffler.