Upgrade your Audi's performance with the Mad Modz C7 Audi S6/RS6 4.0t Downpipes, designed to significantly outperform stock downpipes. Experience a noticeable boost in horsepower and torque, coupled with enhanced exhaust flow and a more aggressive sound. At Mad Modz Industries, we take pride in offering precision parts that elevate your vehicle's capabilities while maintaining its reliability. Transform your ride with our downpipe upgrade and feel the true potential of your Audi. Rev up your ride with our industry-leading auto parts.