Forget the physics! Audi RS4

Manufacturers website: http://www.audi.com/ Brand new Audi RS4 The name Audi needs no introduction. For most of us Audi sounds like a synonym of popular, reliable high quality cars. Anyway there are some rare versions of Audi cars like RS4 – the A4‘s strong twin-brother. Basically RS4 is the most powerful version of A4. Some experts [...]

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