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Old 11-02-2007, 10:47 PM   #4
75gmc454
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Join Date: Oct 2006
Location: MS
Posts: 479
Re: Exhaust manifold choices

I just bought an original 350 engine out of a 72, to restore my cheyenne super. The exhaust manifolds were gone. I was wondering what kind it is supposed to have. Are the center dump manifolds correct, because I want a correct resto. Aren't they 2 1/4 also?
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