Match it up? I made mine once in the Great Valley auto parts store in Summerville, GA, out of generic hose elbows, hose savers, 1" of 1/2" copper pipe. The copper was to stiffen the hose (whose o.d. matched the o.d. of the intake mani nipple) so I could use a piece of nipple/line o.d. matching hose as a connector. I think there were 10 hose clamps, 4 hose savers two elbows, two straight hoses, and one sleeve. Palm ratchet is your friend in that hole.

Not responsible for advice not taken...