Want to get rid of the plastic oil cap on your BMW G20/G22 Series, and add some nice billet pop to your engine bay? Look no further than the VTT Billet Oil cap. These are a true Billet oil cap machined from 6061-T6, and anodized in a variety of colors. These are NOT a thin cap that snaps over your existing oil cap. Currently, we offer them in 4 colors, and a custom anodize is available on request for an extra $75, custom takes about 2-4 weeks.