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Old 12-30-2005, 09:19 PM
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Quote:
Originally Posted by TomsSVX
I wouldn't make it any bigger than 2". I had 2 1/4" all the way back and it was too big for an NA motor. Would have been perfect for a turbo, S/C, or nitrous

Tom
Tom,
I agree that 2 1/4 works after the first expansion (i.e. Cat or Muffler). My 1 5/8 suggestion was if Napa was going to fabricate headers or from the stock exhaust manifolds to the first expansion.
-Bill
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