I'll move you post to the technical section. Not sure about your engine but fitting a catch can is usually pretty easy. Just find the valve cover breather hose (which vents the crankcase and returns the air to the intake usually before the turbo) redirect that hose, or a replacement hose if not long enough, to a catch can and then the catch can outlet hose gets plugged back to the valve cover breather.
Here's an example from my Triton with a ProVent catch can:
The catch can is the black object just to the right of the radiator.