Porsche 991.2 GT3 with Akrapovic Exhaust | LOUD Accelerations & Downshifts Acceleration & Sound by turboandstance - January 5, 2020 Damn! I am a big fan of the GT3 RS and have seen many videos of them where they accelerate but never heard one that sounds this brutal! Watch the video of this Porsche 991.2 GT3 below and leave a comment or share this onenwith your friends. Follow us also on Facebook, Instagram or Pinterest! Leave a comment