Myths about auto drifting are tested.
The guys experiment with drifting on dirt. Later, bulletproof items are tested and surviving explosions.
Claims about motorcycles being greener than cars are put to the test; Kari, Tory and Grant determine if a bullet could take out a bazooka.
Adam and Jamie attempt to create a vacuum and crush a train car in the premiere episode of the final season.
Hollywood car stunts are tested.
Myths about explosions are tested.
A parachuting test is conducted; a myth about motorcycles is examined.
Adam and Jamie try to find out if an exploding truck tire can kill; Kari, Tory and Grant check out how much fuel can be saved by drafting another car.
Adam and Jamie go rappelling and white-water rafting. Also: Nik Wallenda.
Adam and Jamie test how far bullets can travel in water, then see if they can do a 360 degree spin on a swing set.
Myths about car chases are examined; animal deterrents are tested.
Hypermiling tests are conducted.
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