Ray Evernham has at least one thing in common with millions of other Americans - he loves the rich, diverse history of US automobiles. In `AmeriCarna', the NASCAR championship-winning crew chief and team owner searches barns, garages, junkyards and basements across the country, all in the pursuit of historic racing cars, classic cars, folklore and automotive artefacts. Along the way, Evernham hears plenty of stories from other enthusiasts who share the impact that iconic cars have had on their lives, among them director Ron Howard, surfing icon Laird Hamilton, Beach Boys legend Mike Love, country music star Brad Paisley, and drag racing king Don `the Snake' Prudhomme.

Ray discovers a set of extremely rare Ardun heads while visiting the estate of land-speed record holder Willie Glass.

When a massive sinkhole opened underneath the National Corvette Museum in Kentucky, eight beloved cars were swallowed up, including the millionth Corvette.

On the New Jersey shore, an iconic vintage race - The Race of Gentleman - occurs on the beach in Wildwood, with period cars, period dress and pure authenticity.

In this celebrity-filled episode, Ray and the Borchetta Brothers of Big Machine Records and Racing find they have a lot in common.