Porsche-Developed Predecessor to the RS 6, The C4 Audi RS4 Leaked!

[gallery link="none" columns="1" size="full" ids="62319"] Like many fans of vintage 5-cylinder Audis, we were ecstatic to see Porsche AG and Audi Tradition produce a video for the Porsche YouTube channel telling a bit of the story of the Audi RS2. Anything RS2-related is always interesting, but when the producers of the short injected a few design drawings into the piece they triggered our jaws hitting the floor. You see, the designs in question weren't exactly of the RS2. That's one hell of an ...