I just saw one in red tonight as I was stuck in traffic on the G.W bridge. Thought it was a normal 4 series until it passed me and I noticed the rear doors and the camouflaged roundel and numbers. Looked pretty sweet. I tried to snap a few shots but I could get up next to it again.
2013 335i ///M-Sport, Estoril Blue II, Alum Hex trim with Estoril accent, Black leatherette, Navigation system, Sport automatic with shift paddles, Heated front seats, Bluetooth, rearview camera with park distance control.