MTM RS6 R Avant

Audi's RS6 Avant with its 580 bhp 5.0-liter FSI twin turbo V10 engine is the most powerful car ever produced by the marque and tuning specialist, Motoren Technik Mayer GmbH (MTM) from Wettstetten, Germany has got a performance focused tuning package which boost the performance of this super-fast station wagon even more.With electronic ECU modifications only, MTM engineers have boosted power to