SF Racing Air Struts for 2011-2015 BMW 7 Series (F04) 1939 5 kg/mm Spring Rates -

5 kg/mm Spring Rates - Rear 5 kg/mm Top Mounts - Front Not Applicable Top Mounts - Rear Not Applicable Suspension Design - Front True Coilover Suspension Design - Rear True Coilover Fitment Notes -

SF Racing Sport Coilovers for the 2008-2015 Mercedes-Benz C63 AMG (W204) are the best coilovers available for street-driven cars

SF Racing Track Coilovers for the 2016+ Alfa Romeo Giulia RWD (952) are engineered for enthusiasts who demand precision and control on the track

Part Number SF-AU12-03-AS Vehicle 2013-2017 Audi RS Q3 Drivetrain AWD Chassis 8U Damper Model Air Strut Series Damping Adjustability 1-Way: Rebound and Compression Damper Size - Front 52mm diameter Damper Size - Rear 46mm diameter Top Mounts - Front Standard: Aluminum with Rubber Bushings

SF Racing Air Struts for the 2004-2010 BMW M5 (E60) are engineered for enthusiasts who demand premium ride quality

SF Racing Air Struts for 2011-2015 BMW 7 Series (F04) 1939 5 kg/mm Spring Rates -SF Racing Air Struts for the 2011 2015 BMW 7 Series (F04) are engineered for enthusiasts who demand premium ride quality, aggressive stance, and full adjustability. Designed to work seamlessly with most major air management systems, these air struts provide the perfect balance between daily drivability and show quality fitment. Whether you're looking to slam your car for a clean stance at a car meet or raise it back up for a smooth ride home, SF Air