KW Street Comfort Coilover Kit - 2014-2018 BMW 4 Series 435i/440i (w/o EDC) RWD YMM_1998_2007_BMW_3_Series_IV_E46_Sedan high-quality suspension upgrade that enhances

high-quality suspension upgrade that enhances both form and function

The design incorporates smooth

Progressive spring rate for a balanced ride and handling

The inclusion of functional ducts not only enhances cooling efficiency but also contributes to overall vehicle balance

Eibach PRO-SPACER Kit offers a combination of strength

KW Street Comfort Coilover Kit - 2014-2018 BMW 4 Series 435i/440i (w/o EDC) RWD YMM_1998_2007_BMW_3_Series_IV_E46_Sedan high-quality suspension upgrade that enhancesIf your original suspension for the 2014 2018 BMW 4 Series 435i 440i RWD is too hard for your everyday life, or dislike the comfort of your installed aftermarket suspension kit, then the KW Street Comfort Sport Suspension Kit is the perfect solution for better driving comfort. It combines a minimal lowering that's within the vehicle specific adjustment range of 10 to 40 mm with a comfort oriented damper setup developed by KW test engineers from