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      03-12-2020, 09:02 PM   #2
ezaircon4jc
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Drives: 2019 540i M Sport
Join Date: Jan 2015
Location: San Diego

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Quote:
Originally Posted by Twalif10M535 View Post
I recently got a 14 535M Package & a code came up stating that the catalytic converter threshold was below.....etc. I'm not trying to break the bank getting an original OEM.
So im thinking about going straight down pipe(catless) however im not certain if this would hinder me passing emissions inspection in NYC? I do want a little more voice from my exhaust but I don't want to be too loud as of now. Any advice as to how I should go about dealing with this situation.
Catless will definitely fail emissions. Are you sure the code isn't O2 below threshold? That would be most likely the upstream O2 sensor. What is the exact trouble code?
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