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      07-26-2021, 03:46 PM   #5
rcaso26
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Drives: 2015 328i xdrive
Join Date: Oct 2017
Location: Long Island, NY

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I have a 2015 328i (n26 motor) with an ER catted downpipe and bm3. I dont use the BM3 option to block the CEL and I have only had a CEL one time after pushing the car really hard. I cleared the code and it never came back. I have passed NY inspection with the catted downpipe. Just my two cents.
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