Forza Motorsport 7: Mysterious Car Pack

Forza Motorsport 7 is getting an Mysterious Car Pack which features 7 Returning Cars from Forza Series. These Cars in that Pack will be released sometime in May 2018. this is the first Car Pack not to be included in the Car Pass.
 * 2010 Bentley Continental Supersports
 * 2008 BMW Z4 M Coupe
 * 2006 Koenigsegg CCX
 * 2005 Mercedes-Benz SLR McLaren
 * 2006 Mitsubishi Eclipse GT
 * 2006 Pontiac GTO
 * 2006 Volkswagen Golf GTI Mk5