Bilstein B6 Performance (DampTronic) Suspension Shock Absorber for 2015-2020 BMW M4 YMM_2008_2015_Bmw_7_Series_V_F01_F02_F03_F04 preventing unfiltered air from bypassing

preventing unfiltered air from bypassing the filter element

Whether you’re a performance enthusiast or a casual driver wanting a more personalized sound

shock absorber

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

but a wheel alignment is recommended to maintain proper handling

Bilstein B6 Performance (DampTronic) Suspension Shock Absorber for 2015-2020 BMW M4 YMM_2008_2015_Bmw_7_Series_V_F01_F02_F03_F04 preventing unfiltered air from bypassingBilstein 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