There are a few things you can do to get your regular clear coat to have a high gloss finish. You will need a power buffer and a polish, but you can also really achieve the shine that you desire with a polish, a good tight buffing pad, and a little bit of elbow grease. If you've never done any buffing before you should practice on a part of the car that won't show up too much. Use a high-speed buffer and a good gloss polish on your clear coat (I like the Menzerna 3 step system for this), and then wipe down the section with a microfiber towel. You'll need a good buffer, a good polish and a good microfiber towel to get a clear coat that shimmers.