Seems as if even with the switching of the intake to exhaust side and vice versa it didn’t really affect the placement of the headers at all, if it did from this pictures it wouldn’t be enough to make it a an issue “it seems”. That’s a Gen III/IV exhaust gasket being compared to a Gen 5 L83 block. (Picture is not mine)
Edit: I get what you are saying now. Only one way to find out though (someone has to try it lol)
I agree, but it seems this can be done though if one really wanted to do it. If a G8 GT header can fit (which I believe it can) the biggest hurdle is piggy backing the system to allow it to function like stock I think.
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