I'll be honest jamjay, my mate did most of the work
, so im not sure what happened with that corner peice. I say break it off anyway!!
As you can see in one of the pics, the feed runs between the SMIC and the arch.
The way we did it was to attatch the feed to the foglight hole using gaffa tape, then pull it up the side of the arch and up to the airbox. My feed is 1 meter long and is just the right length.
Remove the plastic inner arch and it is alot clearer where the feed is going to go.
Its also alot easier if you unclip the plastic grill peice that houses the fog light. It basically just pushes out from the back.