AWE SwitchPath Exhaust for Audi C8 RS6 Avant / RS750 state emissions compliant dual 3 catback exhaust A bespoke SwitchPath design featuring patented drone canceling 180 Technology Respect the oval: proprietary parabolic ReflecTip design amplifies exhaust note towards the driver Dyno proven max gains of 8 hp and 14 lb ft of torque at the wheels Maintains factory valve behavior via MMI and Drive Select Post catalyst downpipes feature factory matched flanges and robust flex sections to absorb engine