Hello guys, does anyone know what this metal pipe is? Its' off my 87 GXL; some kind of oil line? I assume from the banjo fittings?

 

i want to say that that's the vacuum line from under the intake manifold.

 

Is this the split air pipe?

 

its the pipe for the 6 port actuators, goes on the intake

 

i searched a bit for photos of a S4 6 port lower manifold, but the only thing i found was this: https://www.aaroncake.net/rx-7/4portlimto6port.htm
if you look at the 6 port manifold, you should see it - at least, what i think is it.

the split air pipe, if i am not mistaken, is the one that runs from the air pump to the cat. there is an attachment to the lower intake somewhere in there, but someone else will have to fill in the details - or check the FSM. it's been decades since i've seen a stock Gen 2 engine bay.

EDIT - j9fd3s posted while i was typing.

 

Looks like power steering line to me

 

In a similar vein, this was an exhaust hanger before it rotted away. Does anyone know the part number for this piece?

It went on the back end of my pre-silencer where it bolted to the Y-pipe. I think I really need one of these!

 

that comes with the Y pipe, N319-40-600B

any good muffler shop could fix or make a new one