I got broken hoses broken plastic Im trying to make sense of it all. If you look at the picture I have arrows to the parts that have broken hoses or hose connectors. I want to know what these parts are and if there important or not. Any info will help. Thanks.

 

I dunno who had my car before me but he really f**ked with stuff. I pulled off a hose that had a screw at the other end of it now I cant find out where it goes some where behind the upper intake. Some one put a boost controller on it and really messed with stuff. Now I got another vacuum leak. FML!

 

The red Arrows are your vac leak and need to be fixed ASAP. Remove the plastic fitting and hook the line straight to the fuel pressure regulator. Looks like a broken t fitting for a boost gauge to me.
Blue arrow looks like a check valve for evap system.