Reduce chassis flex and increase handling and performance on your 4th Gen GM F-body with two-point weld-in sub-frame connectors from BMR Suspension. The F-body chassis flexes dramatically, even with mild amounts of torque and horsepower. BMR’s F-body sub-frame connectors are manufactured from heavy-duty square steel tubing, with laser-cut CNC-formed 3/16and ¼-inch steel plate, adding loads of strength in all the right places. These two-point sub-frame connectors are engineered to considerably strengthen the chassis. The SFC001s connect the front and rear sub-frames by connecting to the rear lower control arm mounts, dramatically strengthening the chassis.