Thread: Catless Downpipe Installed on F80 M3 [VIDEO]
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      07-21-2014, 01:26 PM   #54
ixse
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Drives: 2015 boxster s
Join Date: Jan 2013
Location: CA

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what kind of tuning is this running? just slapping on catless dp on fi car w/o proper tune can't be good
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