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      03-09-2014, 10:30 PM   #2
RobMCoupe
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Drives: 2007 Z4 M Coupe
Join Date: Feb 2010
Location: Bay Area

iTrader: (6)

The combination of Euro headers and cat do not require tune. I ran it for 10 months or so without throwing SES. I am in Cali so not much option for me.
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