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      09-02-2012, 10:13 AM   #22
frankzlin79
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Drives: 2014 335i M Sport
Join Date: Oct 2008
Location: Houston, Texas

iTrader: (5)

Dinan muffler with a Dinan mid racing (x-pipe) is the combo you seek. It is barely louder than stock but at WOT, you and others outside will know you gt a lil something something on the car.