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      11-14-2012, 07:17 PM   #9
DBH
First Lieutenant
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349
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Drives: 2011 M3 E92
Join Date: Jan 2011
Location: SE PA

iTrader: (0)

It's not the Dinan tune or cat-back exhaust. I've had both on three different BMW's and pasted years of emissions inspections in NY, CT and PA with NO problem.