Here is another crazy compilation with 15 minutes of non-stop Porsche 911 GT3 exhaust sounds on the dyno! From Tubi Style to Akrapovic, these cars sound insane!

0:00 991.1 GT3 RS Akrapovic
2:25 992 GT3 Tubi Style Inconel
3:59 991.2 GT3 RS Akrapovic
5:54 992 GT3 RS Akrapovic Limited edition
7:46 992 GT3 Tubi Style race
9:19 992 GT3 Touring Akrapovic
10:32 991.2 GT3 Gen 3 Dundon long-tube headers
12:27 992 GT3 RS Akrapovic slip-on
13:51 992 GT3 Manual Akrapovic slip-on