Eibach Audi RS3/S3 Pro Kit Performance Lowering Springs (8V/8Y)The Eibach Pro Kit Performance Spring Kit for the Audi 8V 8Y is a high quality performance spring that allows you to improve handling and lower ride height without having to commit to an entirely new suspension setup. The kit lowers your Audi's centre of gravity, reducing squat during acceleration, body roll in corners and excessive nosedive under braking. Additionally, the spring reduces arch gap, giving your car a lower and more aggressive stance.