Instructions
Power on your console and load "Burnout Paradise." Alternatively, you can also begin a new game if you're new to the game.
Locate a ramp or a barrel roll ramp in the game once you are acquainted with the game and its operations using the vehicle of your choice.
Drive your car in the opposite direction of the ramp of your choice where you want to perform the double barrel roll trick. Be sure to be as straightly aligned as possible with the ramp. The more speed your car picks up, the higher your chances will be to complete a double barrel roll.
Drive toward the ramp from the distance of your choice. Steer your vehicle to drive up one side of the ramp, with the opposite side of your wheels. If you're going to attempt a double barrel roll on the right side of the ramp, align the left side of your vehicle's wheels with the right edge of the ramp that sticks out (the side of the ramp). Once you hit the ramp on the side, your car will begin to do a barrel roll. Using your left controller stick, you can steer to attempt double and even triple barrel rolls as well as straighten out your car after the barrel roll(s) are complete. If you complete only a single barrel roll, attempt hitting the ramp at a higher speed or by using a different vehicle that allows higher speeds.