If you’re looking for a performance lowering shock absorber or strut, the BILSTEIN B8 Sport Series is up to the task. Designed to enhance your car’s lowered suspension, BILSTEIN’s monotube gas pressure technology features delivers a sport ride with remarkable comfort. *The product benefits at a glance:* * Monotube gas pressure construction * High-performance shock absorbers and struts designed specifically for lowering springs and production sport vehicle * Sport-tuned with a high level of comfort * Precision handling and optimized vehicle control * Road-tested and fine-tuned by BILSTEIN PartNumber : bil35-044055 Description : B8 Performance Plus - Suspension Strut Assembly Series : B8 (SP) Boot Included : Blue Bellows Internal Design : Monotube Lower Mount Type : Special Upper Mount Type : Stem Finish : Yellow Paint Title : Bilstein Shock Absorbers Series : B8 Performance Plus California Proposition 65 : WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov Position : Front Right 1999-2000 BMW Z3 M Coupe L6.3152cc Suspension::Shocks and Struts 2001-2002 BMW Z3 M Coupe L6.3246cc Suspension::Shocks and Struts 1999-2000 BMW Z3 M Roadster L6.3152cc Suspension::Shocks and Struts 2001-2002 BMW Z3 M Roadster L6.3246cc Suspension::Shocks and Struts