If you’re looking for a performance lowering shock absorber or strut, the BILSTEIN B8 Performance Plus is up to the task. Designed to enhance your car’s lowered suspension, BILSTEIN’s monotube gas pressure technology delivers a sporty ride with remarkable comfort. *Features and Benefits:* * Monotube gas pressure construction * High-performance shock absorbers and struts designed specifically for lowering springs and production sport vehicles * Sport-tuned with a high level of comfort * Precision handling and optimized vehicle control * Road-tested and fine-tuned by BILSTEIN PartNumber : bil24-202992 Description : B8 Performance Plus - Shock Absorber Series : B8 Performance Plus Boot Included : No Internal Design : Monotube Lower Mount Type : Eye 17.5mm Upper Mount Type : Stem Finish : Yellow Paint Title : Bilstein Shock Absorbers California Proposition 65 : WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov Position : Rear 2012-2017 BMW 640i Base L6.2979cc Suspension::Shocks and Struts 2012-2017 BMW 650i Base V8.4395cc Suspension::Shocks and Struts