The Audi RS3 LMS Race Car Makes a Fantastic Turbo-Four Noise
The RS3's race-ready variant might not have five cylinders, but it still sounds wonderful. The biggest difference between the road-going Audi RS3 sedan and its race car counterpart isn't the aero, interior, or suspension. It's the engine. While the street-legal car uses a turbo inline-five, the race …
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