From the mid-1950s through the early 1970s, there was an aggressive class of drag racing headlining some of the wildest cars ever built. They might have run on pure adrenaline, but they were powered by everyday gasoline, rather than special racing fuel. Popular across the country, these head-to-head gasser grudge matches captivated cheering crowds from coast to coast. The Willys gassers were easily the most popular body style of these ferocious track fighters.