This tubular set-up tucks tight against the floor causing no ground clearance loss and can not be seen from the side of the vehicle. This weld-in only set-up ties the front and rear steel subframes together resulting in a stiffened and strengthened chassis. Subframe connectors improve your car's handling ability while reducing t-top squeaks, dash rattles and quarter panel flexing, designed for auto-cross, road race as well as drag race set-ups. By connecting the front and rear subframes together this allows better weight transfer for improved traction and straighter launches.