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Old 04-27-2020, 10:46 AM   #5
e015475
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Join Date: Nov 2013
Location: Show Low, Arizona
Posts: 761
Re: Best Headers for LS swap and stock frame

I've used the Corvette manifolds for other conversion projects - don't think they were ZO6 though. Believe the ZO6 have some sort of bifurcated exhaust port, but the earlier ones from the LS1 have a conventional exhaust dump flange welded to the manifold.

They are stamped stainless steel and double wall, but the exhaust flange can be cut off and a new one welded on to get the dump where you want it. I used a vband flange on the one I did

Overall the Corvette manifold is a pretty good solution with some flexibility where you put the dump
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