Watch a fierce Mercedes-AMG battle between two performance sedans: the C63S fitted with a SuperSprint exhaust system and the powerful AMG GT 63 S 4Matic+ 4-Door Coupé. This video captures rev battles, ...

Who is Jon Shephard, and how did he hand-built his Marty to absolutely nullify a pompous AMG over the quarter-mile? Well, he’s a highly talented craftsman, mechanic, and pilot – his skill levels ...