Racing fans will no doubt be interested in these very cool Pitstop office chairs from Intro-Tech Automotive. There are several versions of the racing inspired Pitstop chairs, but I think the most impressive model is the LXE, which is available in four color combinations. The LXE features tire tread style arm rests with racing suspension springs, a brake caliper base, racing style wheels and an aluminum shift knob that is used to adjust the ergonomics of the chair. Designed and assembled in the USA with a lifetime warranty, Intro-Tech Automotive offers chairs, desks and more. You can find the LXE for $590 from Amazon.