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Does anyone know the exhaust manifold stud specs?

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Old 10-21-2009, 06:30 PM
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Default Does anyone know the exhaust manifold stud specs?

I want to order ARP stainless ones but i'm not sure of the size. Anyone?
Old 10-21-2009, 06:36 PM
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The threads in the head...M20 x what pitch and length?
Old 10-21-2009, 08:01 PM
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Did you look in the FAQ for the RS2 install parts list that quattro20v posted?
Old 10-22-2009, 07:45 AM
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Dave, any thoughts on ARP stud set for $95 vs. OEM for $15?
Old 10-23-2009, 02:28 AM
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I am not aware abut that.Can any body please suggest me for that.
I am very eager to know about that.Thank you for sharing the post..
Old 10-23-2009, 06:44 AM
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ARP head studs? Absolutely, if you are doing a built engine. If stock or up to RS2 turbo? Either over kill or barely needed. New stock head bolts and new metal head gasket will be fine.

ARP exhaust manifold studs? Don't see the need. How many times will you be changing the exhaust manifold? Not often. So I say, just use the OE $2 each studs (shorten a few as necessary for the RS2 EM).

But that is just my opinion.
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