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hdflstf · 12-25-2008, 11:58 PM

3.5 inch single gets you the same cross sectional area as the two 2.5 inch diameter pipes.

12-25-2008, 11:58 PM	#2
hdflstf Registered User Join Date: Oct 2007 Location: Desert Southwest Posts: 540	Re: New exhaust 3.5 inch single gets you the same cross sectional area as the two 2.5 inch diameter pipes.