Mercedes AMG G63/550/500 (W463) - ECE Valved Dual Mufflers (CES3) C63 That's a dramatic 79% weight

That's a dramatic 79% weight saving

Eliminates Heat Soak and Lowers Air Intake Temperatures (IATs) for Maximum Performance in Race Conditions – Especially Critical Due to Intercooler Placement in Engine Compartment

make sure any devices in the cabin are secure

DS1 for Audi 4

Mercedes AMG G63/550/500 (W463) - ECE Valved Dual Mufflers (CES3) C63 That's a dramatic 79% weightThe iconic CAPRISTO Valved Exhaust System offers the best of both worlds through its capability to produce an aggressive exhaust note under acceleration, and a more subdued sound for city driving. This feature is possible using vacuum actuated valve flaps that open and close depending on driving conditions and input from the driver. At lower engine speeds and during cruise operation the valves are closed and produce a deeper exhaust note. At wide open