UMI Rear End Kit enhances traction, handling, and suspension performance.This kit includes rear lower control arms and an on car adjustable panhard bar. The control arms have polyurethane bushings on one end and UMI's spherical Roto Joint on the other. This setup is designed for street performance enthusiasts, with the polyurethane bushings absorbing road noise and shock. The Roto Joint allows for 28 degrees of total movement, enhancing handling and eliminating rear end bind. The panhard bar is essential for centering the