Seems 580hp are just not enough to satisfy, after MTM's 720hp RS6, ABT had released their take on the RS6, sporting a tweak to the ECU, custom twin, double tail pipes and a remove on the speed limiter and with custom carbon fiber front lips and ABT interior garnish, the 700hp ABT RS6 is unleashed for some serious supercar hunting. Hit the jump to check out on the photos.
