M62tu valley pan and intake manifold job

[x5Alpine]

Hey all,

Today I talked the valley pan in my 03 4.6is and resealed the intake as well. one thing that has me stumped is that when I did this job on an 03 4.4i a few years back there was a long vacuum line that connected to the PCV plate on the back of the manifold and ran under the intake. My X5 does not have this line but looks like the line is coming from by the oil separator (no it is not the trans vent tube). If this is incorrect where is the line running under the intake supposed to go when it reaches the front of the motor?