Direnza springs are one of the easiest ways to significantly improve the look and handling characteristics of your car. A simple, but hugely effective modification offering: ---A lower centre of gravity to improve vehicles handling ---Improved looks and overall stance ---Progressive spring rates perfect for road and track use ---Corrosion resistant red coating ---A full 5 year manufacturers warranty Fitment BMW 5 Series 540i - G30 - Saloon - 2003-2010 BMW 5 Series 540d - G30 - Saloon - 2003-2010 Lowering Amount Front: 35mm Rear: 20mm.