Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Building Headers, Exhaust port exit angle question
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Old 06-15-2009, 10:44 PM
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Interesting project you have there.

Your thinking is sound, it is beneficial to maintain the exit angle of the exhaust port, and seeing that you have room for it, why not? I would assume that anything that salvages as much heat and velocity from the port is good for the turbo.

My guess is that the factory created that exit angle in the interests of efficiency, it is straighter than the 90 degree bend in 'exhibit A'.
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