The Koni 1145 Sport Kit 06-11 BMW E90 325i/328i/330i Sedan (excl AWD) is a suspension kit designed to improve the performance of your BMW E90 325i/328i/330i Sedan (excl AWD). The kit includes Koni Sport dampers and shocks with adjustable rebound settings, progressive rate lowering springs, and bump stops to provide a comfortable and responsive ride. The kit also includes all necessary mounting hardware and instructions for installation. This kit is designed to reduce body roll, improve handling, and provide a sportier ride.