Aeromotive 17158 - COBRA JET COMPLETE FUEL SYSTEM - Manual (Page 7)

2-22. Install one AN-08 o-ring on each of the four AN-08 union fittings (15607).
2-23. Thread the o-ring side of one of the AN-08 cuttoff to AN-08 male flare into the front and rear of each rail.
2-24. Assemble a hose with a 180 degree hose end on one end and a 90 degree on the other. This hose will attach
from the front of the drivers side rail to left hand port on the regulator.