Want to lower your vehicle and upgrade to ride adjustable sport shocks? The Koni 1145 suspension kit is their top seller. Eibach progressive rate lowering springs are carefully matched with Koni sport (yellow) shocks that can be externally adjusted by the user. Adjust the ride firmness with the quick turn of a dial on top of the shocks. Enjoy a modern, aggressive stance that will improve looks and performance. Average lowering of up to 40mm (1.5 inches) depending on application. This is the perfect budget friendly kit for lowering and upgrading the suspension of your street car.