RTD Motorsports E36, E46,Z4 Upper Rear Control Arm Set

Upgrade Your BMW E36 | E46 | Z4 Rear Suspension Performance with our RTD Motorsports E36, E46, Z4 Upper Rear Control Arm Set. Why DO YOU NEED THESE? The factory rear suspension on the BMW E36/E46/Z4 is designed primarily for street use, resulting in a compromise between comfort and performance. The rubber bushings used in the stock suspension can lead to sloppy steering and less precise handling. Additionally, when lowering your car, YOU need an extra alignment. Our upgraded suspension components are designed to solve these issues, providing precise, sharp steering and full adjustability to meet your specific driving needs. By replacing the factory parts, you’ll experience improved handling and more control, especially when pushing your car to its limits. Our upper control arms in our kit are designed for Coilovers only, allowing for a lightweight, rigid construction that enhances suspension performance. This design is particularly beneficial for racing applications, where reduced weig