At last year’s X Games in Los Angeles, Hot Wheels drivers Tanner Foust and Greg Tracy simultaneously traversed a pair of 66-foot-tall loops at the speed of 52 miles per hour, pulling 7 Gs as they ran up and over two life-sized orange Hot Wheels tracks. Now, we’re able to take a look behind the scenes to see how the crew and drivers pulled off the dreamlike maneuver.

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