For all those who want to influence more than just their ride height. ST XA Coilovers deliver the look you need through a wide range of height adjustment. With an extensively adjustable damper setup, you can precisely adjust the driving behavior of your car to achieve enhanced road control without a compromise in comfort. ST XA Coilover kits deliver precise adjustment to your ride height and look of your car. We manufacture the adjustable spring perch made of durable and friction-optimized polyamide composite material with a stainless steel insert. Thanks to the composite material corrosion is prevented between the strut and perch ensuring long lasting height adjustability while the stainless steel insert provides strength and confidence! ST XA Coilovers come preset to our factory recommended damper settings, the same configuration we test them at on our KW shock dynos before they go into your box. The 16 distinct clicks of adjustable rebound damping allow you to refine the driving dynamics with a simple turn of the adjustment knob. Each kit includes a detailed damper setup manual making it easy to reset to our recommended setting at any time. Whether your preference is comfort, sportiness, or something in between; ST XA puts the finer details of the driving dynamics in your hands. Galvanized zinc coated steel struts optimize corrosion protection for long lasting use. We add a dust protection system to prevent unwanted dirt and particulate from coming in contact with the hardened chrome piston rod or getting into the valve packs. We reinforce the system with a multi-layered pressure resistant sealing package, mono block guide system and a low friction piston band which works inside the pressure resistant internal damper housing.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2013-2014	Audi	A4	Base
2015-2016	Audi	A4	Premium
2015-2016	Audi	A4	Premium Plus
2015	Audi	A4	Prestige
2009,2013-2014	Audi	A4 Quattro	Base
2015-2016	Audi	A4 Quattro	Premium
2015-2016	Audi	A4 Quattro	Premium Plus
2015	Audi	A4 Quattro	Prestige
2013-2014	Audi	A5	Cabriolet
2008-2010,2013-2014	Audi	A5 Quattro	Base
2013-2014	Audi	A5 Quattro	Cabriolet
2015-2016	Audi	A5 Quattro	Premium
2015-2016	Audi	A5 Quattro	Premium Plus
2015	Audi	A5 Quattro	Prestige
2017	Audi	A5 Quattro	Sport
2010-2013	Audi	S4	Base
2014-2016	Audi	S4	Premium Plus
2014-2016	Audi	S4	Prestige
2008-2013,2017	Audi	S5	Base
2010-2013	Audi	S5	Cabriolet
2014-2016	Audi	S5	Premium Plus
2014-2016	Audi	S5	Prestige