UMI Performance 93-02 GM F-Body Tubular Subframe Connectors Convertible Weld InThis weld in set up features (8) welding points through out the chassis of the vehicle, these (8) mounting points tie in the front and rear subframes resulting in a stiffened and strengthened chassis. Subframe connectors improve your car's handling ability while reducing dash rattles and quarter panel flexing, designed for auto cross, road race and drag race set ups. By connecting the front and rear subframes together this allows better weight