Without thinking, Willa quickly pulled her shoe off and threw it in front of the speeding car as hard as she could. The shoe soared over the windshield and fell into the crack that hid the extra wheels from view. Nothing happened at first, but there was a violent shudder as the car went over the shoe. The vehicle leaned to the left and some of the hidden wheels became exposed. There was an ear-splitting screeching sound as metal grinded on metal and the car started to decelerate. It crashed into the wreckage from the previous car, but caused very little damage and left the teens uninjured.
Without thinking, Willa quickly pulled her shoe off and threw it in front of the speeding car as hard as she could. The shoe soared over the windshield, but wasn't enough to get it into the crack that hides the extra wheels as intended. Instead, it bounced off the front of the car, and activated an emergency brake concealed in the bonnet. The car shuddered and came to a sudden stop, inches away from the wreckage.
Which one sounds better? First was my original idea, but feels too unbelievable. Second was a suggested idea, but was used in Kingdom Keepers 3 at some point...