Bilstein B6 Heavy Duty monotube gas pressure shocks and struts are the ideal choice for most vehicles, including full-size sedans, SUVs and trucks. These shocks provide improved handling and stability, without sacrificing ride comfort. They offer super damping ability that makes them ideal for the driver who demands superior performance, while maintaining an exceptional street ride. *The product benefits at a glance:* * Monotube gas pressure construction * Improved safety and sportiness * Added traction and enhanced stability * Increased durability and performance while maintaining ride comfort * Road-tested and fine-tuned by BILSTEIN for each vehicle specific application PartNumber : bil24-062121 Description : B6 Performance - Shock Absorber Series : B6 (HD) Boot Included : No Internal Design : Monotube Lower Mount Type : Eye 12.2mm Upper Mount Type : Eye 12mm Finish : Yellow Paint Title : Bilstein Shock Absorbers Series : B6 Performance California Proposition 65 : WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov Position : Rear 1995 Audi 90 Quattro Base V6.2771cc Suspension::Shocks and Struts 1993-1994 Audi 90 Quattro CS V6.2771cc Suspension::Shocks and Struts 1995 Audi 90 Quattro Sport V6.2771cc Suspension::Shocks and Struts 1999-2001 Audi A4 Quattro Avant L4.1781cc Suspension::Shocks and Struts 1998-2001 Audi A4 Quattro Avant V6.2771cc Suspension::Shocks and Struts 2000-2001 Audi A4 Quattro Base L4.1781cc Suspension::Shocks and Struts 2000-2001 Audi A4 Quattro Base V6.2771cc Suspension::Shocks and Struts 2001-2002 Audi S4 Avant V6.2671cc Suspension::Shocks and Struts 2000-2002 Audi S4 Base V6.2671cc Suspension::Shocks and Struts