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 : bil22-052568 Description : B6 Performance - Suspension Strut Assembly Series : B6 (HD) Boot Included : No Internal Design : Twintube Lower Mount Type : Base Cup Upper Mount Type : Stem Finish : Yellow Paint Title : Bilstein Shock Absorbers Series : B6 Performance California Proposition 65 : WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov Position : Front 1999-2001 Porsche 911 Carrera 4 H6.3400cc Suspension::Shocks and Struts 2002-2004 Porsche 911 Carrera 4 H6.3596cc Suspension::Shocks and Struts 2002-2005 Porsche 911 Carrera 4S H6.3596cc Suspension::Shocks and Struts 2001-2005 Porsche 911 Turbo H6.3606cc Suspension::Shocks and Struts 2005 Porsche 911 Turbo S H6.3606cc Suspension::Shocks and Struts