From the back you see the tube work that, along with a set of Filler safety harnesses, protects the occupants. The complete cage has been powdercoated along with the rear bumper. The bumper also acts as an air tank and a carrier for the Hi-Lift Jack, spare tire, and fuel. It's hard to tell, but both the front and rear wheelwell openings have been enlarged 8 inches for the bigger tires. To the untrained eye it all looks factory.