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Discussion Starter · #1 ·
I have a set of CIA tubular manifolds that I plan on installing soon. I still need to get the gaskets for between the collector flange & cat converter as well as the bolts for there. What gasket is the best bet there? What size and grade of bolt do I need to use?

thanks in advance - I searched without finding a solid answer to both questions.
 

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Alot of guys like these gaskets:

http://www.summitracing.com/parts/EAR-29DA3BERL/

double check the part number before ordering...I just did a quick search on Summit...you want the D Port LT1 gaskets.

As far as bolts...didn't the CIA tubular manifolds come with any? Not sure what length they would require...but they'd be some length of 3/8-16 grade 8
 

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Discussion Starter · #3 ·
I have the earls gaskets and ARP bolts for the manifold to block connection. I'm looking for the other end. I purchased these from another member, not from CIA, so I'm pulling some parts together.
 

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ah yes I see that now that I re-read...sorry!

Well I'd go with grade 8 bolts regardless...unless you were going stainless..
 
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