Bilstein 31-246217 - B6 (DampTronic) 2015 BMW M3/M4 Front Right Monotube Strut Assembly

Bilstein 31-246217 - B6 (DampTronic) 2015 BMW M3/M4 Front Right Monotube Strut Assembly

B6 Performance (DampTronic) - Suspension Strut Assembly

36mm Monotube Strut Assembly

Bilstein B6 Performance (DampTronic) dampers are a performance upgrade to OE dampers designed to be paired with OE factory springs. All of the active features of the factory electronic suspension, along with the factory controls, will be retained with the installation of these dampers. Each damper is rigorously tested for quality that meets or exceeds OE standards and features application specific valve settings with a monotube design to bring out the best handling performance of a vehicle. B6 Performance (DampTronic) dampers will deliver improved safety and handling performance in a package compatible with factory electronic damping control.

• Perfectly adapted to suit series-production electronic adjustment systems
• Ability to switch rapidly from comfort to sport setting
• Marked improvement in safety and performance with additional spring changes