How does the engine in the Audi R8 enhance its performance?

I've heard that the engine in the Audi R8 is pretty special. Can you tell me more about it and how it contributes to the car's overall performance?

The Audi R8 is equipped with a powerful V8 engine, delivering an impressive 532 horsepower. This engine is also situated in the middle of the car, providing a better weight distribution and improving the handling and cornering performance.

The engine in the Audi R8 is a direct injection system, which results in better fuel efficiency and lower emissions. It also has a dual-clutch seven-speed transmission, allowing for faster and smoother gear shifts.