marley71
Porsche Perfektionist
I remember when I first saw the vent on the 3 series GT and complained about it's placement. I was corrected and told that it had to be in just that spot so they could get the fuel economy savings. I know that airflow management is a black art, and remembered the latest subaru outback engineers talking about the stupid nubs that they put on the railing of the latest model which improved economy by 2 MPG or something like that.
I'm glad that looks were more important, assumedly, than fuel economy for the concept M4. If they revert back to those nasty misplaced vents on the production version there will be hell to pay!