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post #2 of (permalink) Old 04-25-2009, 09:10 PM
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Join Date: Oct 2007
Location: As far away from mankind as I can get
Posts: 5,076

That's an O2 sensor which feeds the ECU info to regulate the A/F ratio. I don't know if it's required in your upgraded situation but if so the "bung" is threaded with an 18 mm hole and is a standard fitting readily available to be welded onto your Ti link pipe. Small potatoes this one.

I got mine. Boy do I ever got mine.
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