please help
08-13-2010, 05:18 PM
#1
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please help
I'm buying the 2.5 cobalt downpipe/cat combo from zzp right now.
should i add an o2 bung for wideband on it? what does it do?
and should i add front and rear gaskets?
thanks for any advice.
should i add an o2 bung for wideband on it? what does it do?
and should i add front and rear gaskets?
thanks for any advice.
08-13-2010, 06:14 PM
#2
The 02 bung is to put an 02 sensor in for a wideband gauge. If you ever plan to do any custom tuning you will need a wideband. I would recommend getting it. Might as well get gaskets. I'm sure you would be pissed to put it all togeather and have an exhaust leak