S14E7: Failure Is Not an Option!

In this last revisit, Adam and Jamie attempt to right their wrongs. First they bust out their drifting moves to find out whether drifting is faster than driving -- on dirt! Then they return to the ultimate fan favorite -- what is bulletproof -- and put lighters and fish tanks in the firing line. Finally, the guys test whether it's possible to survive two explosions by standing directly between them.