BMW’s are known to have failure prone front thrust arm bushings. The flexible rubber bushings, even those found in M performance models, allow significant movement of the front wheels to maximize daily driving comfort, but also allow considerable alignment change. This results in a disconnected and numb road feel, standing between you and a confidence inspiring driving experience. Eventually the fluid filled rubber bushings fatigue and crack due to continual deflection and ozone degradation, and eventually the damping fluid leaks out resulting in complete failure. Our solid suspension bushes offer the following benefits: Improved feedback Reduced understeer Removal of unwanted toe-change under heavy braking and during hard cornering More responsive chassis Increased chassis stability Price is for both sides (2 complete units). Enough to do 1 full car.