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      01-16-2017, 03:26 PM   #28
AndrewC1989
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Drives: 2015 328d xDrive
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Quote:
Originally Posted by Fabspeed Motorsport View Post
Issues with running a catless downpipe with no tune results in CELs and possible overboosting. Removing the cats without adjustment of the ECU is definitely something I would not recommend.
Is there a guarantee of any kind that your sport cat will not throw CEL's? I initially was thinking of going catless but since i'm not tuning i'd prefer this route, so long as it will never throw a code.
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