KW Street Comfort Coilover Kit - 2014-2018 BMW 4 Series 435i/440i (w/ EDC) AWD YMM_2020_2024_BMW_5_Series_VII_G30_G31_G38_LCI The AST Suspension Lowering Springs

The AST Suspension Lowering Springs are designed to enhance the handling and aesthetics of your 2007-2013 BMW 1 Series 135i Coupe (182)

Installation involves replacing the factory springs with these performance springs

The design emphasizes lightweight construction and structural integrity

2013 BMW 640i Gran Coupe

KW Street Comfort Coilover Kit - 2014-2018 BMW 4 Series 435i/440i (w/ EDC) AWD YMM_2020_2024_BMW_5_Series_VII_G30_G31_G38_LCI The AST Suspension Lowering SpringsIf your original suspension for the 2014 2018 BMW 4 Series 435i 440i AWD 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