At last year's Indy 500 Hot Wheels and Tanner Foust set a world record for jumping a truck 332 feet. This year, at the X Games, the toy car company and the Top Gear USA host brought in Greg Tracy to perform the world's first tandem loop. We had trouble timing this one with toy cars as kids, so the idea of doing it with living people in there is just terrifying.

Probably the scariest part is how slow they have to go; while the cars would still stay on the track if they went faster, the drivers would most likely black out, so they have to try to stay at the minimum speed for completing the stunt.

[via YouTube]