I love Impala

A "charged" version of the Chevrolet Impala was released: the SS427 (SS = Super Sport) Impala, it had the largest engine in the third generation of the Impala (427 335bhp-425bhp Turbo Jet V8), was a two-door and cost over $5000 at the time, making it one of the most expensive cars of the time (no other Impala could compare in value with the SS427), and the only thing that distinguished the SS427 from the usual "family" Impalas in appearance were the "SS" and "427" badges on the trunk and fenders. The Impala SS is considered the car that ushered in the era of muscle cars.