O/R Xpipe | What to put in O2 Sensor hole? HELP!

[lptheory96]

Quick Background Story:
Passenger side Cat got stolen along with one O2 Sensor.
Im Replacing whole exhaust with Off Road Xpipe. (no Cats)
The Off Road Pipe still has o2 sensor slots (holes) despite the fact every use's MIL Eliminators. I have an emply hole ( or slot) where the missing(stolen) O2 Sensor should go...


Question: (s)
Is there something I can just screw in here to keep it from leaking and then just use the MIL eliminators?

Does it HAVE to have an O2 sensor or can I just cover it up or screw something in?

Do the MIL Elims. Need a O2 Sensor to work or just the wires?





I have been on this forum for YEARS and everyone is always helpful, So Thanks no matter what!

 

[bmylez]

O2 sensors are M18x1.5 I think... They sell spark plug "anti-foulers" at your local auto parts store and I think they make them fit in an O2 sensor bung. You need an O2 sensor to plug into the MIL eliminator. If you just needed the MIL eliminator they wouldn't have a connector for the O2 sensor on the other side. Otherwise it's just an open circuit.

 

[SaleenGT2001]

my rear O2's were turned off and i ran a wideband sensor in one and plugged the other