The Koni 1145 Sport Kit 99-05 BMW E46 323i/325i/328i/330i Coupe/Sedan (excl AWD) is a complete suspension package designed to improve the ride and handling of your vehicle. This kit includes four Koni Sport shocks, four Koni Sport struts, four Koni Sport bump stops, four Koni Sport mounting brackets, and four Koni Sport spring isolators. The Koni Sport shocks feature a unique, adjustable valving system which allows the user to tailor the suspension to their specific driving style and needs. The Koni Sport struts are designed to improve cornering and braking performance, while the bump stops and spring isolators reduce body roll and improve overall ride comfort. This kit is designed to fit all 99-05 BMW E46 323i/325i/328i/330i Coupe/Sedan (excl AWD) models.