Audi RS6 Avant gets power upgrade from MTM
If you considered that the RS line from Audi is not quite powerful as you wish, MTM has a solution, at least for the RS6 Avant. The high-performance model gets some power improvements from the German tuners, alongside few minor styling tweaks. Under the bonnet, the stock 4.0-liter V8 powerplant is now capable to deliver 722 horsepower and 885Nm of...