Our Differential HardHat's™ are designed to offer maximum protection where your rig needs it most. The factory differential cover offers minimal protection and provides zero deflection. In minutes, you can install a 1/4" thick plate steel cover with built-in impact deflecting angles. We've laser cut-out an oil change cutout to make servicing a breeze. Why not a full differential cover replacement? Same reason we do not attach our best-selling JK Oil Pan Skid Plate directly to the oil pan. We are moving hard impacts away from your internals as far as we can, while maintaining clearance for your suspension/track bars. This gives you the best of both worlds: Ultimate 1/4" thick steel drive train protection with maximum off road clearance. Returns will be accepted if the item is unused, unin.