Kyle Busch cemented his NASCAR Xfinity Series legacy with an incredible 2021 season sweep behind the wheel of the No. 54 Toyota Supra. Already the all-time NASCAR Xfinity Series win leader, Busch won all five races that he entered in 2021 with the Joe Gibbs Racing team, each with a different paint scheme on board. His run started in the June race on the Circuit of the Americas road course with an eye-catching SKITTLES Gummies paint scheme. He took the TWIX ride to Victory Lane on June 12 at Texas Motor Speedway, then followed it up a week later with the M&M'S ride taking the checkered flag at Nashville Superspeedway. The Nashville victory further added to Busch's legend as he became the only driver to reach 100 career NASCAR Xfinity Series victories. Win No. 101 came on the Road America road course in Wisconsin in the debut race for the M&M'S Ice Cream Toyota Supra, then Busch completed his five-race sweep of his scheduled NASCAR Xfinity Series races with a victory in the Extra Gum ride at Atlanta Motor Speedway.