Akrapovic launched titanium exhaust system for the Mercedes S63 AMG Coupe. The aftermarket exhaust system is first ever utilizing an active three-valve system and this exhaust also enable the level of sound from exhaust can be controlled by the driver. Why swapping the standard exhaust system with Akrapovic? With this exhaust system made from titanium, Akrapovic claim it will only weight 16.3 kg which contribute to 45 percent weight reduction compare to the steel exhaust. Other than that, the tailpipes were made from carbon fiber which made it looks good compare to stock tailpipes.