Racing Items Minor scratches and burns due to use Some of the faded there Center stand cannot be installed at the same time *From the manufacturer's website Genuine muffler weight: 8.4kg Racing Line Carbon muffler weight: 4.6kg normal Maximum output: 82.67kW/9900rpm Maximum output when installed: 87.74kW/9850rpm Normal maximum torque: 88.3Nm/8400rpm Maximum torque when installed: 91.9Nm/8250rpm *All parts are shown in the image. secure