Midnight Club 3 Driving Codes -

Weave through traffic:
When racing, turn left or right and press Circle. Your car will go on its side and can weave through traffic.

Drive on two wheels:
Press L1 and the or . Your car will pop up on the left or right side, and you can drive on two wheels.

Go under cars:
This trick only works with exotic cars that are set low to the ground. When in the air coming off a jump, press Circle + to angle the car downwards. If you hit a car, you will go under it without losing any speed. This is very useful in races.