if there's nothing wrong with my eyes,porsche has develop a new front bumper for GT3 RSR at lemans,the wing on front bumper is smaller and the lip is 2-piece-like(same as 2009spec,maybe it's a 2009spec)and they use some black tape to hide other changes
http://www.endurance-info.com/versio..._paddockj9.JPG
http://www.endurance-info.com/versio..._paddockj5.JPG