Install these sub-frame connectors and improve traction, handling and help eliminate squeaks, rattles and t-top water leaks. Round tubing is used because it is much stronger and lighter than square tube designs and it does not affect ground clearance. Each set includes a pair of sub-frame connectors (1.75” diameter, .134” wall mandrel bent steel tubing with precision welds, 3/16” mounting tabs and a durable powder coated finish. Installation takes 3-4 hours and may require some grinding off of powder coating from mounting pads. NOTE: Will not fit convertible models. Each system is backed by a limited 90-day warranty.