I would go silver 359's if you want to stay with 19" I had a 2009 AW E90 M3 with silver 359's. I liked the look a lot.
If you can, go with 18" for the performance and ride improvement. Silver EC-7's would look great. This would be my first choice.
Go with black if you have a BBK, silver if you have stock brakes.
Last edited by grussell; 08-29-2012 at 06:08 PM.