Full photo gallery: http://www.fourtitude.com/gallery/gallery2...7)/Test%20Mule#
After being teased with spy pics of a B6-based RS4 that never came to fruition, it's looking like the B7 RS4 is in the bag. This is the second tester that's been spied on the Nurburgring, after all; a pattern is developing. Two testers undoubtedly mean there are more, and that the car is heading to production.
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