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2016 Subaru WRX STI engine sound

For Fans of motorsports worldwide, it takes just three letters to spell thrilling performance: STI. The Subaru WRX STI offers sophisticated styling, while its hood scoop and available dramatic downforce-generating rear spoiler leave no question about what it is, or what it's built for.Beneath the surface, its generates performance that's focused, exciting and invigorating. 2015  Videographer: | ©