With the AirBar for my car, the front section of the tube that has the upper forward link bracket attaches to the floor rather than have a bar that goes all the way across.... they supply plates to go inside the car to spread the load. The first design they had used small L plates and some people ripped their floors....so they made them bigger and all one piece.... I reinforced mine and made them even bigger
The G-bar has a crossmember tube that goes all the way from frame bracket to frame bracket for both the shock and the UCA, right? Mine doesnt... yet
