Could either cut, or space the headlight out farther. There is plenty of room to do it, but it still looks a bit odd. Modifying the plastic bracket is easy, just notching the metal bracket behind it is the hard part.
If you have a MKII this is a non-issue, but most MKII owners won't spend this much...
This can all be sidestepped by using different bulbs and ballasts (or D2S to AMP adapter) but I don't have the funds to play that game, at least on the first one.