So I am putting on my BHR coils and when i started to take the air box out the instructions said there should be three vacuum lines going in but I only have two. Is this a problem? The one on the drivers side is there and one on the passenger side, it routes under the airbox and to the front of the car.

 

The image shows the venting and vacuum system
The catch can is aftermarket.
Find your accordion tube ahead of the throttle body and trace the lines from there

 

Ok, it looks like i have everything. THe two nipples coming off the VFAD solenoid valve is what i was wondering about the one goes to the actuator but should the other one have a cap on it?