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- #241
I was considering using the old flanges off old exhaust to create the new junction for the center tube
Set it up to use a stock exhaust gasket and call it done.
I also considered re-using the old stuff I will probably scavenge them off just in case. Once I have the new stuff in hand.
This is what I did on my T4R and it worked out really well. I would love to do the nested part but I don’t have an expander/shrinker handy. so far, the flat gaskets work fine with no leaks whatsoever. I think as long as your fab work is decent quality and you don't mess up the alignment of the flanges flat seems fine.