BMW M3 and BMW M4 Forum - View Single Post - How to pass emissions with catless downpipes

Electric · 03-07-2021, 09:27 PM

Any one have any experience in NJ? I was looking to get the AA EL Midpipe catless (leaving stock downpipes in) and wondering if I can pass NJ emissions test. I can't seem to find a good answer.

03-07-2021, 09:27 PM	#56
Electric Private First Class 35 Rep 129 Posts Drives: 2016 BMW M3 Competition Join Date: Oct 2007 Location: NJ iTrader: (0)	Any one have any experience in NJ? I was looking to get the AA EL Midpipe catless (leaving stock downpipes in) and wondering if I can pass NJ emissions test. I can't seem to find a good answer. __________________ 2016 BMW M3 Comp 2019 BMW X5 50i
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