BMW M5 and M6 Tuned by Hartge to 642 HP
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01-25-2013, 11:17 AM
Drives: Individual F80 M3
Join Date: May 2008
Yaaahhh! Let's make some power increase claims and provide no evidence to back it up!
Where are the dyno's, and comparo vids?
Individual F80 M3 -
Interior Renders Click Here
Factory Build Photos Click Here
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