E-Autogrilles&nbsp;Aluminum&nbsp;Upper&nbsp;Billet&nbsp;Grille&nbsp;for&nbsp;13-14&nbsp;Ford&nbsp;F150&nbsp;XL/XLT/STX/FX2/FX4&nbsp;(1PC)&nbsp;(38-0301) Upper grille only, not included the shell or the bumper grille. 6062 Aircraft-grade Aluminum. 4mm bar width. Each grille guarantees a polished chrome color front surface.Multiple-step polishing process offers a mirror-like finish. It prevents the off-road elements like road debris such as papers, plastic, broken glasses, stones, etc. from getting into the engine compartment. All necessary hardware included.Provide installation instructions.Overlay Installation.