Chevrolet’s Camaro beat the Ford Mustang for America’s top-selling muscle car crown in September and October — then lost it right back in November, proof that this decades-old sales rivalry can flip in a single month. The same stretch also saw a lifelong Chevelle SS hunt finally pay off, a new Motor Trend show built entirely around muscle car culture, and a 560-horsepower pro-touring Camaro built by Detroit Speed. Read on for what the whole picture says about the state of muscle cars in the mid-2010s.