The Muscle car is a style of car that usually can be categorized by an aggressive front end, a big block engine, stocky frame, and is generally made by American companies.  Some current muscle cars include the Ford Mustang, Dodge Charger and Challenger, Chevy Corvette and Camaro, Pontiac Trans-am.  A vast majority of these cars are portrayed in various movies and TV shows.  Smokey and the bandit featured the Trans-Am; the Ford mustang is in the new show Knight Rider.  The Camaro is in the movie Transformers.  The First generation Challenger is in the movie 2 Fast 2 Furious.