promotion on Facebook where you can get Free Royal Purple Car for Ridge Racer Unbounded for both PS3(US) and Xbox 360.
1. go to https://apps.facebook.com/ridgeracersweeps/
2. Like IT
3. Click Claim Coupon
4. Select US
5. Enter your name,
6. add email, and other gap (must be 18)
7. Click SUBMIT
8. Enjoy your free dlc code and share unused one if you haven't xbox or ps3
Code is only valid through June 30, 2012.