Just curious where everyone has located their 02 and wideband sensors while using a rb header?

 

in the hole on the header for them

 

I have my wideband mounted in the pipe right behind where the primaries collect. I have the full RB streetport setup on a first gen but I would do the same with an FC. If you have the full dual exhaust, put the sensor in the pipe coming from the rear rotor if you have a choice. For a stock narrowband o2 sensor, just put it in the hole already in the header. Reason I recommend putting the wideband sensor further back is that heat can ruin them. Also, NEVER put a wideband after a catalytic converter, it will be useless.

 

+1

 

i mounted my wideband at the very end of my down pipe they recomend mounting it far away if you have a turbo car