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MichelinMan · 07-17-2013, 07:23 PM

They bolt up to the stock cat-back, so the final diameter is 2.5"

07-17-2013, 07:23 PM	#9
MichelinMan Drives: 2010 IBM 2SS/RS Join Date: Jan 2013 Location: South Carolina Posts: 16	They bolt up to the stock cat-back, so the final diameter is 2.5"