This Koni Special Active Shock Kit is designed for the 99-05 Volkswagen Jetta IV VR6 (Excluding Wagon). It includes four Koni Special Active shocks, four springs, and four bump stops. The Koni Special Active shocks feature adjustable rebound damping, allowing you to tailor the ride of your Jetta to your exact needs. The included springs are designed to lower the ride height of your Jetta for improved performance and handling. The bump stops help to absorb impacts from the road, improving ride comfort and reducing wear and tear on the suspension components. This kit is an ideal choice for those looking to improve the performance and handling of their Jetta.