ttt
Yes it is an extra one. There are bungs welded in for the 02 sensors (4). I had any extra one before the cat on the driver side because HBH(Horsepower by Herman) tuned my car and he hooks up an air/fuel sensor there to tune it on the street. You can use it to accurately measure your air/fuel while tuning, or read air/fuel at all times while driving. Or you can just plug it and haul ass :burnout:XLER84.6 said:You mentioned that the bung has been welded, do they not come with them welded new? Or is there an extra one?
Haha, same to ya :beer:sonicblu03 said:TTT for ya!!!!!!!!
Garage Queen :beer: