Season 4

Chip Foose and a team of nine craftsmen build a car rumored to be the front-runner for the Ridler Award at the Detroit Autorama.

Examining muscle cars built by Dodge in the late 1960s and early '70s.

Chip Foose and the team work on a Camaro.

Jay Leno and a team of professionals restore a Dusenberg.

A “Paint Off” with Mike LaVallee and a young challenger.

The Corvette Z06 and C6R are driven.

In Atlanta, muscle cars in 24 different classes burn rubber.

Racing legend Jack Roush modifies a Ford 150 truck, a Ford Focus and a 2005 GT Mustang.

The 75th-anniversary Miller, a radical 1929 truck with a blown 350-cubic-inch motor and a sleek coupe design.

Four Chevy HHRs are rebuilt by four designers.

Seventeen off-road vehicles compete in a race.

A 2005 Mustang is tricked out like the one in the 2000 action film “Gone in 60 Seconds.”

A community college near Detroit mods a 1970 Chevelle SS convertible with a 620-horsepower crate engine and XM radio.

A replica of James Dean's 1955 550 Porsche is built. Also: Jay Leno races his Carrera GT at Talladega (Ala.) Speedway.

Jerry Noone tricks out a car for Billy Gibbons of ZZ Top.

A souped-up Checker cab is built for a Las Vegas casino.