German tuning firms MTM and Fostla have joined forces on a custom project to turn an old Audi RS6 Avant into one of the coolest and fastest cars on the road. Tuner MTM took the 5.0-liter twin-turbo V10 engine and breathed new life onto it, boosting it to a new maximum output of 759 PS and 912Nm (673 lb-ft) of peak torque. All that power is transferred to the road via a set of massive 20-inch RS-style wheels,whil... [...]

Source: autoevolution