Just listen to the amazing turbo whistle sound of this modified Porsche 993 Turbo being unleashed on an airstrip and up a hillclimb course. This particular 993 is fitted with a GT2 Evo body kit and the 3.6 liter twin turbo flat six engine has been tuned to 600hp. 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: https://www.youtube.com/user/nickcarvideos