Bilstein B6 Performance (DampTronic) Suspension Shock Absorber for 2015-2020 BMW M4 YMM_2008_2015_Bmw_7_Series_V_F01_F02_F03_F04 The design incorporates a standard

The design incorporates a standard metric thread of M12 x 1

The design is engineered to match the factory specifications of the BMW Z3

It is compatible with the factory mounting points

Crafted from durable ABS plastic

preventing unfiltered air from bypassing the filter element

Bilstein B6 Performance (DampTronic) Suspension Shock Absorber for 2015-2020 BMW M4 YMM_2008_2015_Bmw_7_Series_V_F01_F02_F03_F04 The design incorporates a standardBilstein B6 Performance (DampTronic) Dampers for the 2015 2020 BMW M4 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