It's not that bad. Too aggressive for my liking admittedly, so not something I would do to my car, but I have seen worse. Somewhere. Hmmm....maybe I haven't. But the fact that the worse styling mod on a E89 isn't 'bad' is testimony to how good the styling is on the standard car.
Not a fan of the front spoiler or go faster stripe. Unless that stripe does make it go faster.