Season 3

Dodge muscle cars of the late 1960s and early '70s.

Cadillac's new sports car, the XLR, gets a makeover by Southern California after-market parts shop Five Axis.

Jay Leno and his '66 Toronado.

Dale Earnhardt's race car is rebuilt. Also: a retrospective of Earnhardt's life and career; and a look at his influence on the racing world.

An after-market parts-factory crew soups up a Chevy Nova with street-and-track horsepower.

Dodge muscle cars of the late 1960s and early '70s.

Personalized vehicles owned by celebrities, including Jay Leno, Christopher Titus, Tim Allen, bassist Michael Anthony and guitarist Jeff Beck.

A trip to the Consumer Electronics Show. Included: automobile audio and video.

A Ford prototype is unveiled.

Creators of the sequel to “XXX” build cars to race and blow up.