Consider your challenge met, well i wouldn't call them clean, but they are more on the extremely aggressive side
This belongs to "Nocturnal", hope you don't mind my posting this up dude, but its fkn hawt!
And then there is this one, rear doesnt look as good as the front, but it is mean also, apparently some one has tried to replicate the Amuse Carbon R34... see link
Amuse Carbon r34