Some pure exhaust Sound footage of the all-new 2016 / 2017 Audi S4 (B9) Avant powered by an entirely new 3.0 V6 Turbo delivering 354 hp and 500 Nm of torque. The exhaust sound might not fully come across on the video but especially in the low rpms it has a very deep voice and grunt which is somehow similar to what the famous VW Golf V R32 had.