A mid-summer favorite, the WeatherTech® International Challenge with Brian Redman at Road America taking place July 14-17 is one of the largest vintage racing events in the United States. The WeatherTech® International Challenge road race features over 400 cars competing in several groups. The 2022 event at Road America will also feature a special All American Racers (AAR) Eagle racer reunion. AAR designed and built just 158 Eagle racing cars between 1965 and 2012.