The Outsiders: 2007 Ariel Atom 2

No doors, no top: it's a formula car for two intrepid enthusiasts.

BY LARRY WEBSTER, March 2007

The Ariel Atom 2 is by far the most committed track car here. In his quest for lightness and speed, the Atom’s designer, Simon Saunders, left out the doors, the windshield, the top, and even a sheetmetal skin. It’s like a two-seat formula car, and as the smallest and lightest in this group, it was the quickest by a wide margin — it catapulted to 60 mph in 3.0 seconds and was the fastest around the racetrack by almost two seconds. (link)

I have a birthday coming up... maybe exercising an employee discount would be in order?