This video features the new 2015 Porsche 991 GT3 RS accelerating driving on the SPA-Francorchamps race track. Behind the steering wheel is race legend Jacky Ickx. This GT3 the most extreme 991 of the moment. Compared to the 991 GT3, the RS is 10kg lighter (1420kg in total) and fitted with a new flat-six 4.0L engine that produces 500hp and 460nm.Liked the video? Click the 'like' button, comment, and subscribe!Follow me:Subscribe: http://www.YouTube.com/GUMBALFACEBOOK: http://www.fb.com/GUMBALTVINSTAGRAM: http://www.instagram.com/GUMBALTVTWITTER: http://Twitter.com/GUMBALTVhttp://www.gumbal.tv