Using this performance street disc is straightforward. Just follow the standard clutch replacement procedure for your BMW model. When installing, make sure all components are clean and properly aligned. For best results, use it in combination with an ACT pressure plate. As for maintenance, regularly check the clutch system for any signs of wear or damage. If you notice unusual noises or shifting difficulties, it might be time to inspect the disc. Keep the clutch clean and avoid harsh driving habits that can put excessive stress on the disc. This will help ensure a long - lasting and reliable performance of your clutch system.