Road America and Motul are proud to announce a multi-year partnership that will see Motul become the new Official Motor Oil & ...

Kenton Koch and Team Korthoff have mutually agreed to part ways with four rounds remaining in the IMSA WeatherTech SportsCar ...

Kenton Koch and Korthoff Motorsports have ‘mutually agreed’ to part ways, effective immediately, ending a multi-year driving ...

Koch passed the pole-sitting No. 37 Dome Motorsport Mercedes-AMG GT4 of Marc Miller on the first lap of the race’s resumption ...