The Whiteline Plus 4/91-5/01 BMW 3 Series E36 / 10-/01-3/05 E46 Rear Upper Outer Control Arm Bushing Kit is designed to improve rear suspension performance and provide a more direct feel for improved handling. This kit includes two polyurethane bushings with a steel sleeve and two mounting bolts. The bushings are designed to replace the OE rubber bushings and provide a more direct connection between the control arm and chassis. This kit will help reduce wheel hop, improve traction, and increase overall stability.