I see in alot of the photos that many of your cars have bungie cords on the left driver's seat. How come mine didn't come with them and how can I get them?

It's a two part answer, of sorts. First, you have to have a EX to be able to use them. The DX does not have the loops to hold bungee. Second, the bungees are an option. Look around in the board, there are some people who are selling spare bungee as of late.