That is made by Ramchargers, the company that produces our MAF-T, but it not the one you are looking for.
https://www.ramchargers.com/cgi-bin/...839&cat2=29842
This is what you are looking for, and then you would need the appropriate MAF to go with it. The other nice thing about the MAF-T is that it has mild piggyback airflow tuning abilities. I wouldn't say it is on the same level as the AFC, but it is a cheap substitute. The GM MAF is available in 3,3.5, and 3.75 inch sizes found on various GM cars and trucks. I would look around a junkyard for the sensor itself as buying a new one would be fairly expensive, and used ones in yards could be found easily and cheaper.
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