See and hear the brand new 2017 Porsche 991 GT3 MK2 in action up the hill at Goodwood Festival of Speed 2017. The facelifted model is powered by a 500hp 4.0 liter flat-six engine as from the GT3 RS and 911 R. Follow me also on: - Facebook: http://www.fb.com/NM2255 - Google+: http://plus.google.com/+NM2255 - Instagram http://www.instagram.com/nicknm2255/ - Twitter: http://Twitter.com/NM2255 - 2nd Car Channel: http://www.YouTube.com/NickCarVideos