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Exhaust flanges for stock GM manifolds??

10K views 14 replies 11 participants last post by  TrikeKid 
#1 ·
I have been trying to track down some stock style exhaust manifold flanges for my rig. I don't know which way to go but I hate the sandwich style gaskets because they always crap out. So I'm looking for something better. I've looked at Summit, Jegs, and Speedway and now I'm looking for your help.

This is my set of manifolds from a CTS-V. 2 bolt style. I can measure the ID and stud distance if needed. But what's out there? What's the best? I'm about to do my exhaust and need to get them ordered.
Thanks,
Andy

 
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#2 · (Edited)
#9 ·
i cut off and re used the other flange from the factory exhaust on mine......i have seen alot of guys cut off the flange and go to a v band...especially when running boost....even though the manifolds are cast the gm manifolds are made up different and are easier to weld
 
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