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      08-23-2012, 04:41 PM   #3
A Majority of One
Private First Class
United_States
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Drives: 2013 550xi M
Join Date: Apr 2012
Location: Greenwich, CT


Posts: 102
iTrader: (0)

Not from factory, according to my dealership they upped it this year to 445 hp. Same engine, different mapping.