you won't need to take your air con out.
the turbo to intercooler side takes a weird route so i can understand why ur unsure lol. it doesn't go directly down as you'd think would be the logical thing but it comes from the turbo, and in the engine bay goes right and runs flush with the top side of the radiator til its about 3/4 of the length along it. then it goes down, where it runs back the same route cept at the bottom of the radiator underneath the car, where it curves 180 degrees and meets the intercooler.
the inlet to intercooler side is simple, just runs diagonally down from the inlet toward the other side of the intercooler.
hope that makes some sense.