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      12-27-2012, 11:09 AM   #17
techwhiz
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Drives: e90 335i Sedan - Arctic
Join Date: Feb 2012
Location: Bay Area, Ca

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One option that would be great....
For those that want to at least be somewhat compliant is catted downpipes.....
I know, I know, but without them you have a high probability of being totally screwed if you do this upgrade in Ca.