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I have an 81 SC with 3.0. When looking for SSI's what does it mean by thick or thin flanges? What pipe size SSI's do I need?
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Chris Bell Confused owner with more 911 questions than answers......and no one to ask in West Texas. 1971 Targa, 1981 911 SC Targa, 1995 993 Coupe 2008 Cayman |
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You need the thick flange model. It is the thickness of the end flange which connects to the exhaust port. owever, you can shim the thin flange model and make them work as well.
John
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Thanks John.
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Chris Bell Confused owner with more 911 questions than answers......and no one to ask in West Texas. 1971 Targa, 1981 911 SC Targa, 1995 993 Coupe 2008 Cayman |
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Friend of Warren
Join Date: Oct 2000
Location: Lincoln, NE
Posts: 16,505
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Or just use shorter exhaust studs.
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Kurt V No more Porsches, but a revolving number of motorcycles. |
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