The Eibach PRO-KIT is the perfect answer for most popular street cars. Its our legendary spring system that dramatically improves both a vehicles performance and appearance. Pro-kit lowers your cars center of Gravity, reducing squat during acceleration, body roll in corners and excessive nose-dive under braking. When combined with Plus-1 or Plus-2 wheels and tires, the Eibach PRO-KIT is the finishing touch to a winning recipe for performance. Pro-kit also reduces excessive fender-well clearance, making your car look just as hot as it performs.