The Bilstein B6 Performance DampTronic rear right shock for 2015–2019 BMW M4 (with electronic suspension) is a monotube upgrade that retains the vehicle’s factory electronic damping functions. It’s tuned to improve handling while remaining compatible with series-production spring and electronic controls. Bilstein’s application-specific valve settings and monotube design aim to enhance safety and handling, allowing quick switching between comfort and sport characteristics.
Bilstein B6 Performance 15-19 BMW M4 (w/ Electronic Suspension) Rear Right Shock Absorber