Hotchkis Sport Suspension Sub Frame Connectors for the 05-14 Mustang are designed to add rigidity to the chassis to improve vehicle performance by reducing chassis flex. Fabricated from 1 in. x 2 ft. x .095 wall rectangular steel for maximum ground clearance these TIG welded connectors are powder coated gloss black. Installation of these connectors does not require modifications or cutting of the floor boards. The connectors bolt directly into the car using existing mounting points and can be done in minutes. Hotchkis Sub Frame Connectors are a must have finishing touch for any high performance application.