GrillCraft BG-Series Billet Grilles are made from 6061 T6 Aluminum. All BG-Series grilles have a high-luster polished front face with a black baked on powder coating finish back ground. BG-Series Billet Grilles in most applications are available in a cut out style install or in easy to install Bolt/Over style with or without logo opening. GrillCraft is committed to ensuring that every BG-Series Billet Grille produced will exceed your expectations, guaranteed.