Choiniere and Becker will pilot their Hyundai Tiburon against 11 other teams, including WRC ace Colin McRae and Subaru rally pilot (and X Games motocross legend) Travis Pastrana.
The event includes eight road stages in the Los Angeles area, and a ninth Super Special stage at the Home Depot Center in Carson, California.
Choiniere and Becker's Tiburon has been fitted with AWD and is driven by a 298-hp, turbocharged Hyundai Beta engine. Hyundai's rally cars are prepped by Libra International Racing, owned and operated by rally legend John Buffum.
The X Games rally event runs from August 2 through August 5, and will be televised in the U.S. by ABC and ESPN, with the Super Special broadcast live.