When the Camel GTP era launched IMSA into major league status, the intense Holbert, with his two decades of success after ...

The swift roar of engines running through tracks, the pit stops and nail-biting tension are some of the emotions that IMSA ...

Just like how racing is a testbed for road car performance, IMSA and Michelin think it can help make driving more sustainable without losing the fun.

After the presentation of another 61-car capacity grid for next month’s Rolex 24 At Daytona, IMSA President John Doonan noted ...

Braselton, Georgia — Porsche Penske didn’t emerge the champion of the 2023 IMSA Weathertech sportscar series after a hard-fought finale at Road Atlanta, but the German brand is developing what it ...