This is the most popular reinforcement to the E36 chassis for a reason.
The rear swaybar mounts will eventually crack at their upper base. The cracking can come sooner when using a stiffer aftermarket rear sway bar.
This kit can eliminate that cracking and help with repaired rear swaybar mounts. This two piece design was first used back in 1999. The small piece boxes in the lower hanging portion of the tab bracket for added strength.