In Need for speed carbon own the city how do you get through the lucky 7s?

You can't go through the Lucky 7s. The Lucky 7s broke up after Mick's crash. Remember? Your not going to race the Lucky 7s at all. The only person you are going to race from the team is Sara in the end. She still has the whole Lucky 7s logo, so she is the only one still on the team.