Tire Rack Events & Sponsorships

Tire Rack Ultimate Track Car Challenge

Think Your Car's Fast?

Photo by Ken Neher

We can help you find out! The Tire Rack Ultimate Track Car Challenge presented by Grassroots Motorsports runs as part of the SCCA Time Trial Nationals at NCM Motorsports Park in Bowling Green, KY.

This no-holds-barred track competition aims to find the fastest car among a wide variety of challengers — IMSA competitors, grassroots garage builds, classic Mustangs, Camaros and more. Tires, suspension, chassis tweaks and other modifications run the gamut at this event – from mild to wild. All for bragging rights and trophies in categories such as Fastest Real Door-Slammer-Big Bore, Fastest All-Wheel Drive, Fastest BMW, Official’s Choice Award and so much more.

More details about the event and the competition can be found on the Grassroots Motorsports site. http://www.ultimatetrackcar.com