where to get 20B exhaust flange?
I used the RB one and it's done the job, but it is not the prettiest and far from high quality machine work... it's also made from mild steel as opposed to stainless
I will go stainless next time around
I will go stainless next time around
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over the years I've noticed even the top header manufacturers switching over to mild steel flanges, the theory is mild is much more stable. Stainless expands much more than mild.
Just what I have noticed and have been told by two different manufacturers, not my opinion.
BigAl...
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