The Koni 1145 Sport Kit for 2017–2021 Audi A4 FWD and A5 Quattro (B9) is a tunable twin-tube hydraulic suspension package with adjustable damping for drivers wanting refined handling. It replaces OE shock and spring components with a sport-minded setup. The kit’s adjustable hydraulic design lets owners tailor ride and control characteristics to balance comfort and improved dynamic response for the listed Audi models.
Koni 1145 Sport Kit 17-21 Audi A4 FWD & A5 Quattro (B9)