General description Coilovers Suspension for Audi A5 S5 (2007-2017) is designed to enhance your vehicle's performance and aesthetics. This adjustable suspension system allows for a customizable ride height, providing both comfort and improved handling. Technical specifications Height adjustable: Front & Rear Front Lowering: 30-75mm Rear Lowering: 20-65mm Spring rate Front: 5 kg/mm (280 lbs/in) Spring rate Rear: 3 kg/mm (168 lbs/in) Spring length Front: 255 mm Spring length Rear: 255 mm Front spring inner diameter: 62-70 mm Rear spring inner diameter: 62-53 mm Spring Preload advised: 7-10 mm Top mounts: Front and rear OE top mounts required Damping: Not adjustable Package includes: 2x Front coil-overs, 2x Rear coil-overs, 2x C spanners Installation Use the vehicle's original upper mounts (not included in the product kit). All modifications must be installed by licensed mechanics and in compliance with local modification regulations. Ensure all components are tightened with correct