AST Lowering Springs For BMW 4 420i/428i/430i/418D/420D/425D 03/2014-07/2021, Front 40 , Rear 40 wheel caps Select your preferred diameter and

Select your preferred diameter and layout above

Built for the facelift F22 M240i with OPF/GPF only

Give your F22 or F23 a sharper

and works with the standard rear system thanks to the included adaptor

AST Lowering Springs For BMW 4 420i/428i/430i/418D/420D/425D 03/2014-07/2021, Front 40 , Rear 40 wheel caps Select your preferred diameter andThe AST Lowering Springs are engineered to provide a precise reduction in your BMW's center of gravity, enhancing handling and stability without compromising the comfort typically experienced with OEM springs. Manufactured using state of the art Wafios coiling machines, these springs are cold coiled to ensure superior strength and durability. Designed specifically for BMW 4 Series models 420i, 428i, 430i, 418D, 420D, and 425D produced between 03 2014