to get boost go in the incoming section of the street on the opposite sideand on the bottom it kepps on telling you the points you are getting when you get enough it will tell you in red at the bottom that you boost.To use it you press the a boton and you cant hit any cas or you will lose it.
Get The Roadster
Complete the first Championship round. Then complete the Face Off 1 in the special mode. Beat the Roadster And then you'll win it
Vehicles in Faceoff
Bus- Beat the bus in faceoff 5
Saloon GT- Beat the Saloon GT in faceoff 4
Tow Truck- Beat the truck in faceoff 3