To me a GTI isn't a GTI without the red piping at the front...
... although your car is arguably no longer a GTI with what you're doing to it.

I like the black badge, but I think the black piping is lost somewhat on the all black front. Is there no other colours in your colour scheme you could incorporate? I think it was SteveP on here who wrapped his piping in orange to match his Porsche brakes a while ago.