E36 Solid Aluminum Rear Subframe Bushings

The Garagistic E36 Solid Aluminum Rear Subframe Bushings serve as the foundation for the rear suspension, connecting the subframe directly to the E36 chassis. These solid aluminum components are engineered as a premium performance upgrade, ideal for dedicated race cars where ride comfort is not a primary consideration. By replacing the factory rubber bushings, these aluminum units drastically reduce subframe flex, leading to enhanced power transfer and more consistent, predictable handling. The increased stiffness ensures the subframe remains precisely in its intended location, providing a more planted feel during on/off throttle loading, cornering, and weight transfer. These bushings are considered a mandatory upgrade for competition-built E36 vehicles subjected to rigorous track use. Installation of these aluminum bushings requires the use of a press due to their extremely high tolerances, ensuring a secure and long-lasting fit. This kit includes all four necessary subframe bushings for one vehicle. They are designed as direct replacements for OEM part numbers 33319059301 and 33319066671. This item fits ALL E36 models, including M3 variants. However, it specifically does NOT fit TI models. Garagistic offers these rear subframe bushings in four different materials: 80A poly, 95A poly, solid Delrin, and Aluminum, each catering to different performance needs and driving applications. The solid aluminum option provides the ultimate in performance and durability for competitive environments.