SF Racing Air Struts for 1999-2002 Nissan Skyline GT / 25GT / 25GT-X 2WD (HR34/ER34/ENR34) X3 SF Racing Sport Coilovers for

SF Racing Sport Coilovers for the 2016-2019 Porsche 911 AWD (991

SF Racing Sport Coilovers for the 2001-2006 Mercedes-Benz S65 AMG RWD (W220) are the best coilovers available for street-driven cars

Part Number SF-AU03-10-SP Vehicle 2005-2008 Audi A4 Quattro Drivetrain AWD Chassis B7/8H Damper Model Sport Series Damping Adjustability 1-Way: Rebound and Compression Damper Size - Front 50mm diameter Damper Size - Rear 46mm diameter Spring Rates - Front 14 kg/mm Spring Rates - Rear 8 kg/mm Top Mounts - Front Not Applicable Top Mounts - Rear Not Applicable Suspension Design - Front True Coilover Suspension Design - Rear Divorced (Separate shock and spring) Fitment Notes -

Part Number SF-AU11-05-TR Vehicle 2006-2014 Audi TT Quattro MK2 Drivetrain AWD Chassis 8J Damper Model Track Series Damping Adjustability 1-Way: Rebound and Compression Damper Size - Front 52mm diameter Damper Size - Rear 46mm diameter Spring Rates - Front 9

Part Number SF-CD04-02-SP Vehicle 2013-2019 Cadillac XTS Drivetrain FWD/AWD Chassis

SF Racing Air Struts for 1999-2002 Nissan Skyline GT / 25GT / 25GT-X 2WD (HR34/ER34/ENR34) X3 SF Racing Sport Coilovers forSF Racing Air Struts for the 1999 2002 Nissan Skyline GT 25GT 25GT X are the best coilovers available for street driven cars. SF Air Struts were designed to give a wide range of ride height adjustability without reducing the spring travel. Each corner of the car has 32 levels (or clicks) of damping adjustability. This combines both the rebound and compression into one adjustment knob. The coilovers also use rubber top mounts to help reduce the noise