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      11-17-2012, 10:24 PM   #6535
335twins
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Drives: 2009 335i, 2012 x3 35i
Join Date: Mar 2012
Location: AZ

iTrader: (1)

Bought a cobb ap for my 335i, being stock with drop in filter should i run stage 1 sport or drive? I'm in Arizona with crappy 91 octane?

Thanks