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      08-11-2022, 08:12 PM   #4
bcwalks2
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Drives: 2016 M235i & 2018 X3 M40i
Join Date: Aug 2020
Location: Illinois

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Quote:
Originally Posted by sl0w_N55 View Post
I have the fabspeed downpipe..I don't think there's any chance I'd make it through even after a driving cycle. I don't have any CELs but I have also yet to see if say "ready"
You should be good, assuming you aren’t bypassing the codes at all. Is your DP completely cat less or a high flow?

If you aren’t getting a CEL, you should pass emissions. If you have a scanning tool you can check the I/M Readiness and it will show either “n/a” “ready” or “not ready”. I passed with one reading “not ready”, they say you can have up to two saying this.

I had a CEL and had to clear it…. Then continued driving and scanned until I knew I’d pass. Swung through emissions with my exhaust reeking and no issues. Happy to help or provide more info. This is the scanner I’ve had for awhile: https://a.co/d/dw3b7Za
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