2010–2020 BMW 5 Series F10 550i Sedan (Base & xDrive; all trims, 4.4 L V8 N63/N62 engines). The AST ASTLS-14-441 lowering springs are precision-engineered to drop your BMW 5 Series F10 550i by 40 mm in the front and 35 mm in the rear, significantly enhancing handling and visual stance while maintaining ride comfort.
