Mercedes AMG CLA45 (117) - Valved Exhaust w Mid-Pipes (CES3) MERCEDES AMG > SL-Class > SL550/500 (R231) Place a magnet on the

Place a magnet on the magnetic switch (the glowing diode shows it's on standby)

IMPORTANT:

optimized for track-use or when maximum volume is desired

4 Spring Retaining Cup Washers

If you have a C6 with the NPP Option: The opening or closing of the CAPRISTO valves are controlled by the engine ECU

Mercedes AMG CLA45 (117) - Valved Exhaust w Mid-Pipes (CES3) MERCEDES AMG > SL-Class > SL550/500 (R231) Place a magnet on theThe 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