Quote:
Originally Posted by S14DB
NO, The O2 extension is another name for the turbo outlet. Goes from the Turbo to the down pipe(DP). call that cause it has the bung for the O2 sensor.

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i stand corrected...although what I was talking about is still pretty niffty...lol
btw, I solved my problem of having too small of a bung by getting an o2 sensor off of an old hardbody...