A 1969 Corvette L88, one of just 116 ever built, lines up against a 1972 Oldsmobile 442 W30, one of only 772 produced, in a quarter-mile showdown between two of GM rarest muscle cars. Factory horsepower ratings from this era were notoriously conservative, and this race exposes exactly how much they were hiding. Two unicorns meet on the same stretch of asphalt with nothing but bragging rights at stake. Watch to see which factory legend actually crosses the line first.