It is on ebay...

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewI...me=STRK:MESE:IT



Here are the details:











This is the pipe under the car...

Stock connecting pipe





had this added to my exhaust when I was running a wideband.



This is a stock piece of exhaust that has an oxygen sensor bung added. I believe it is standard thread for most oxygen sensors. 18MM 1.5 pitch.



This extra bung lets you run your wideband sensor and still keep your stock sensor. Also, you would not want to put a wideband sensor in the stock location because of the extreme heat of the rotary will over heat the sensor. So, you want your wideband sensor located further downstream.