BG Series Billet Grille by Grillcraft Fits 05 + Scion tC 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. Our 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 we produce will exceed your expectations, guaranteed. *Note: Bolt-Over, not cutting involved. Simple bolt-on.