What did everyone do with their O2 sensor harness after install of a new exhaust that doesn't require it. Are there dummy plugs you can install or did you remove them altogether.

 

I went with a FuelMoto Micro EFI, and it included some O2 sensor optimizers" that went on the 02 sensor harness connectors. I then removed the O2 sensors from the exhaust and put plugs in the holes.