The lights come aprt if you place them in a warm oven for a couple of minute or use a heat gun to sotfen the glue.

The splitter is indeed a Cupra R but they are now getting so common I am thinking of taking it off mine.

I have droppe dmy 200 estate by 40mm all round and it can not be parked by akerb as it will catch every time so I would go for a set of PI 30mm springs.