AST Lowering Springs For BMW 4 M440i xDRIVE 11/2020-, Front 30 , Rear 25 CS_MODS these adjustable drop links eliminate

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AST Lowering Springs For BMW 4 M440i xDRIVE 11/2020-, Front 30 , Rear 25 CS_MODS these adjustable drop links eliminateThe AST Lowering Springs for BMW 4 M440i xDRIVE 11 2020 are engineered to enhance your vehicles dynamics by lowering the center of gravity while maintaining a high level of comfort comparable to OEM springs. Manufactured using advanced cold coiling technology on state of the art Wafios machines, these springs ensure precise and consistent quality. Designed specifically for this model, they provide a progressive spring rate that improves handling and