Step 1 has a feel to it and upgraded high quality material to rub on the disc. This means that you are not going to compromise the quality of your drive, while at the same time have a more durable clutch compared to oem! This product is known to cause cancer, birth defects, or other reproductive harm.The item "acs performance stage 1 kit audi a6 allroad quattro audi s4 2.7l" is on sale since Friday, December 7, 2018. It is in the category "auto, motorcycle parts, accessories \ auto \ parts \ transmission systems \ clutches \ other parts ". The seller is "acs-performance-clutches" and is located in santa ana, california. This item can be delivered anywhere in the world.