The Bilstein B8 Performance Plus series is a high-performance aftermarket shock absorber specifically designed to be paired with lowering springs. Featuring a 36mm Monotube inverted design, these struts provide improved handling, increased stability, and enhanced sport behavior without sacrificing ride quality. This unit is intended for vehicles with a 55mm front strut housing diameter. Includes: 1x Front Strut Assembly (35-158745), 1x Mounting Nut (E4-WM0-Z001A00), 1x Dust Cover/Stop (Integrated).