Mercedes-Benz AMG-GT 4.0L - Valve Exhaust system
Mercedes AMG-GT Sound file - dyno run
The RAMSPEED valve-tronic set up allows you the opening and closing of exhaust valves manually, via the AMG button making the exhaust sporty and deeply loud when you want it or classic quiet when you need it (e.g. when you leaving early in the morning).
This feature makes it a very unique and personalised exhaust system with a sophisticated and elegant valve opening solution. It gives you the great option to select the exhaust sound level depending what noise level you like or prefer.
It is a very elegant solution and the sound is amazing.