Discussion Starter · #1 ·
I'm gonna throw some headers on my truck while I'm cleaning up my HP 44... But I can't figure out what the EFF these tubes are?! There is one on each manifold. The driver-side attaches to the passenger tube, then it runs into this weird thing, and then into a pump... I think it's a pump. I don't know what the pump is either? The serp belt shows using that pump with A/C, but I thought the A/C compressor was on the top of the system on the passenger side, across from the alternator?