Carriage Works Billet Grille helps improve the appearance and function of your OEM grille. This is constructed using premium grade components for reliability and durability. Uses solid stock 6061-T6 aircraft grade billet aluminum or T-304 stainless steel that are welded in C.A.D. designed, CNC-milled fixtures, with built-in quality controls that ensure aerospace tolerances. Featuring world class fit and finish that enhances your vehicle appearance.