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      01-31-2017, 08:20 AM   #32
Mike@N54Tuning.com
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Drives: 2007 335i, 2015 M3
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Quote:
Originally Posted by Deveray View Post
Hi Mike
Will the catted version still pass emissions?
Thx
Steve
What kind of emissions test? Sniffer or OBD. If OBD its hit and miss depending ECU version. Older ECUs have better chance of keeping the CEL off. If sniffer then it all depends on the tolerances set in the test. Should be okay though.

Mike
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