brake booster pipe? what hose and where does it go?

[s13gebala]

The black circle thing has a little pipe sticking out of it.

My shell did not come with it so im lost... i know its a hose from engine bay pics but where does the hose lead to on a SR engine??

Help would be great thx

[Stripes]

It goes to the barb fitting on the backside of the intake manifold. It will be back toward the firewall and pointed upward.

[s13gebala]

wow, answer in less than 5 min.

thanks alot :]

[IanS]

Yep, its a manifold vacuum source to power the booster.