Includes: The Sunset Speedway racetrack P92 (unique): Aggressive and powerful, it's for anyone who values speed and precision. MLN (unique): The epitome of luxury that offers unrivaled comfort at high speed. LMH (unique): A car that sets new standards for sports cars.* B19 Special Edition: A special car to let you dive into exploring the new location. The Sunset Speedway DLC offers you new horizons for speed and luxury. The Sunset Speedway racetrack awaits with picturesque views and difficult turns, along with three unique new supercars. The Sunset Speedway DLC isn't just about the new cars and track; it's your chance to enter the elite world of car racing and show your mastery."

Go to: http://store.steampowered.com/ and download STEAM client Click "Install Steam" (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don't have). Please follow these instructions to activate a new retail purchase on Steam: Launch Steam and log into your Steam account. Click the Games Menu. Choose Activate a Product on Steam... Follow the onscreen instructions to complete the process. After successful code verification go to the "LIBRARY" tab and start downloading.