Mercedes C-Class C63 & C63 S (W205) Saloon 4.0 Bi-Turbo V8 (Non-GPF Equipped Models Only) (2015-2026) SSXMZ122 Rear Silencer(s) EC-Approved - with ValveSonic Active Valve Control (For Vehicles with Factory Valve Control System As Standard) 70mm / 2,76