MMX BMW F31 335i & 340i Touring Lowering SpringsTransform the way your BMW F31 335i or 340i Touring drives and looks with the MMX Performance Lowering Spring Kit. Engineered for both RWD and xDrive models, these springs deliver the ideal balance between sharper handling, improved stance, and everyday comfort all without compromising refinement. By lowering the cars centre of gravity by 30mm at the front and up to 25mm at the rear (20mm for xDrive), the MMX springs reduce body roll, sharpen turn in,