As per pic, the breather pot next to the cam cover....

Top goes to flame trap as you can see, the one below that is blanked off goes into the rocker cover (you will need to drill & buy a fixing if your cam cover hasnt one already)

On the drivers side, that one goes to the catch tank as you can see again, & the one at the very bottom of the breather that returns to the sump.

If you jack your car up, directly under the turbo you will see a blanking plug above the sump, undo that and put your fixing kit in. Pro alloy can supply teh fixing kit for the sump for about £6.