AST BMW M235i/M240i Lowering Springs (F22)Give your BMW F22 M235i or M240i the extra stance it needs with AST lowering springs. From the factory, BMW did nothing to enhance the suspension of the M235i or M240i compared to the regular 2 Series. Unfortunately, the car's handling doesn't quite match up to its power. AST lowering springs reduce body roll when cornering, squat during acceleration and nose dive under braking. They also give the F22 M235i and M240i more direct steering with sharper