The color codes are different and the shape of the fairing is different as well. I had this same issue a couple of years back. The 10-11's simply don't match up with the 12-14's. You'll notice that there was no need to cut on the 10-11's when installing most frame sliders like you need to with the later years (right side). It looks like that changed it for the 15's too. Also, the area where you have the winglets on the later years is different.
Someone correct me if I'm wrong... I think the black on the 10-11's isn't Black Metallic like on the 12-14's.
"Men do not quit playing because they grow old; they grow old because they quit playing."
-- Oliver Wendell Holmes
2012 Black S1000RR 'Herbert'