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      02-12-2017, 08:28 PM   #8
drunkenup
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Drives: 2009 135i, 2021 F150
Join Date: Sep 2013
Location: NJ

iTrader: (1)

The initial fire up is extremely loud, still. I think there are several layers of 'cold start' in the computer and the car still idles at ~850 before falling to 600, not nearly as bad as stock but my exhaust setup is still very loud. Maybe you need to fabricate a silencer for mornings
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