REMUS component made in Austria and classified as a rear silencer. Identification: MPN 680023 1500, EAN 9029200342254. Manufacturer technical description: Sport exhaust centered (absorption principle) for L/R system with integrated valves L/R. Installation/fitting at the serial mounting points. Can only be used in combination with 680023 1000 + 680023 1500 +680023 9999 + tail pipe set Bundle incl. mounting material Additionally for mounting of the sport exhaust system following Porsche OEM part (actuator) needs to be organised: 1 pce part no. 4N0 133 246A. This actuator is not included! The system includes a Y-cable for connecting both actuators with the onboard electronics of the vehicle. The activation of the valves is carried out using the original actuators via the vehicle onboard electronics. incl. EC type approval. Approval status: EC approved for all listed applications. Mounting material is included. Key applications: PORSCHE Cayenne E-Hybrid PO536/9YA. Verify the part number, engine variant and approval status for the exact vehicle before installation.