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Registered
Join Date: Oct 2000
Location: Third House on the Right
Posts: 4,301
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Why exhaust studs and not bolts?
I am curious as to why the 911 motor used exhaust studs with nuts to secure the exhaust system. Why not bolts? Is it only because on some studs barrel nut fasteners that must be used b/c therre is limited space with the heat exchangers?
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