Were taking you behind-the-scenes of the Guiness World Record stunt that sent Tanner Foust and Greg Tracy in two vehicles through a six-story double vertical .\r
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Team Hot Wheels drivers, Tanner Foust and Greg Tracy set a new world record racing two vehicles through a six-story double vertical loop at the 2012 X Games .\r
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Tanner Foust and Greg Tracy conquer the Hot Wheels Double Dare Loop at X Games Los Angeles. SUBSCRIBE ▻ For more .\r
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