The KONI 1145 Sport Kit for 2017–2018 BMW 330i wagon (F31) RWD is a complete twin-tube hydraulic suspension upgrade with adjustable damping. It provides tunable ride and handling via KONI's adjustable hydraulic valving, letting drivers dial in firmer or softer response. The kit targets better control and road manners compared with stock damping while retaining everyday usability.
Koni 1145 Sport Kit 17-18 BMW 330I Wagon (F31) RWD