The Koni STR.T suspension kit for 2015–2019 Audi A3 Quattro sedan 2.0L TDI is a twin-tube, low-pressure gas shock and spring package tuned for road comfort and control. This non-adjustable hydraulic kit uses twin-tube technology to provide predictable damping and compliant ride characteristics as a direct-fit replacement where a factory-style, low-pressure gas solution is required.
Koni 1125 STR.T Kit 15-19 Audi A3 Quattro Sedan 2.0L TDI