04-15-2012, 11:38 AM
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#30 (permalink)
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The370Z.com Sponsor
Join Date: Feb 2010
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Quote:
Originally Posted by sfearl1
If we go that route, does the diameter of the stock mid-pipes (and short-tails) concern you?
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The stock mid pipe is dual 2" exhaust, that makes for a total surface area of about 6.3" squared. That is about the same as having a 2.8" single pipe exhaust. Since it is a straight shot to the back, I would say that it is fine for the power a stock block can handle.
Of course a dual 2.5" would be better, but the OEM mid pipe with the muffler delete pipes should work fine.
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