Turn10 has released a free Porsche Bonus Pack for Forza Horizon 2. The pack contains two cars: the 911 GT2 and the Cayenne Turbo, both in their 2012 editions. If you want to nab those Porsches for free (and who wouldn't?), you will have to log into the Forza Hub app on Xbox One. You will be able to download the cars until July 24, and after that, they'll be "gone for good", according to the official Forza site. Also included are three of the achievements from the full-blown Porsche Expansion (“Porsche Owners Club,” “Horse Power,” and “This is My Porsche”). The Porsche Expansion contains 10 cars from the iconic German brand.