Great news, racers – two new vehicles are coming to Forza Motorsport 6 today to celebrate this week’s launch of Halo 5: Guardians.

Designed in partnership between 343 Industries and Turn 10 Studios, the Spartan Locke 2015 Mustang GT and Master Chief 2015 Ford Shelby GT350R are the latest in a series of Xbox collaborations with Ford, including the Xbox Elite Ford GT controller concept, the Ford F-150 Halo Sandcat unveiled at E3 2015, and the 2011 Ford F-150 SVT Raptor Halo Edition featured in the Forza Horizon series.

All players can experience the Spartan Locke 2015 Mustang GT at no additional cost, while the Master Chief 2016 Ford Shelby GT350R will be available to Forza Motorsport 6 VIPs. Both cars will be gifted to Forza Motorsport 6 players today available for download from the game’s message center.

Check out these Halo-inspired rides for yourself and get ready to master the track. To learn more, catch the recap of Turn 10 Studios’ weekly stream on Twitch.