I wonder if we can remove/cut out that second cat without a CEL. The O2 sensor is right in front of it and none behind it. So it shouldn't be able to see the second cat missing. Sounds like a easy few horses.

I know Porsches ,Maseratis and others have secondary cats and there are exhaust bypass kit for them to get rid of it without a CEL.


Sent from my iPhone using Tapatalk