That far right bronze tube comes from where my driver's side fog light used to be, where a big fatty K&N (cone) filter sits.
From that bottom driver's side corner of the front bumper, you see the tube come out and turn where it hits the MAF sensor, right after that is the return from the recirc'd BOV, and then it makes its way to the turbo's inlet. From the turbo outlet you see that one LONG continuous upper intercooler pipe, and that goes under the plastic into the inlet of the intercooler, which then exits right next to where the K&N filter sits, then curves along and follows the intake pipe and then takes a turn where the BOV is sitting on top of, and then heads in to the throttle body and intake manifold.