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      05-11-2013, 06:51 PM   #7644
Mr.Bimmer
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Drives: 2010 E90 M3 (sold)
Join Date: May 2006
Location: Orange County, Ca

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Stage II Question

I have a Cobb AP now. I'm on Stage 1 sport and sometimes aggressive.
If I go bump up to the Stage II and install catless downpipes, will I get a CEL?