UMI Performance 83-92 GM F-Body Tubular Front Steering Brace inWonder BarinThe 1983 1992 third generation steering brace, also known as the Wonder Bar, is designed to tie the front right and left subframe together. This tubular set up bolts directly under the front sway bar, stiffening the front frame, resulting in improved handling, cornering and overall performance. The steering brace strengthens the chassis, taking stress from the steering box area which is well known as a weak area on any third generation F Body.