AWE Tuning Touring Edition Exhaust w/Polished Silver Tips Audi S7 4.0T 12-18

2012-2018 Audi S7 S7 2012-2018
AWE Tuning Research and Development has yielded an exhaust that is remarkably civil while idling/part throttle cruising, but unleashed at full throttle produces what some have called a "war-cry wail." The Touring Edition Exhaust features our proprietary sound canceling technology, 180 Technology, providing the perfect tone, minus the drone. Performance driven sophistication: a direct bolt-on, straight-through design, delivering a smooth soundtrack throughout the range. As exhaust gases exit the 4.0T engine and flow into an AWE Tuning 180 Technology equipped resonator, they pass through strategically located ports, and into reflection chambers. Sound waves, carried by these exhaust gasses, bounce off the walls of the reflection chambers. By controlling the size and location of the ports and the chambers, we also control when the sound waves exit the chambers. The specific timing of when the reflected sound waves re-join the main exhaust flow creates a one-hundred-and-eighty-degree out-of-phase sound wave that cancels out problematic frequencies. Unlike a valved system that requires the driver to select volume, 180 Technology is activated by your driving style. Highway cruising on a conference call? No worries, we're quiet. Ready to drop the hammer? Wake the beast with throttle input. It's sophisticated and disobedient, all in one clean package, thanks to 180 Technology. All tip options include the AWE Tuning logo, and double walling to ensure a mirror finish even under hard usage. All tips are individually adjustable, allowing depth into the bumper to be set according to personal taste. Since the Touring Edition Exhausts don?t require the use of the S7?s factory valves, they?re eliminated. When this happens, the ECU stores what is known as a �soft code?. While this code is not harmful, who wants it? Enter the AWE Tuning Electronic Valve Simulators. These simple devices plug right into the factory harness in place of the exhaust valves, and prevent any code from ever being stored in the ECU due to the removal of the exhaust valves. Plug them in. Start it up. Drive away. That simple. Comes as a set of two. Features:Featuring AWE Tuning 180 TechnologyEngineered, developed, tested, and handmade in-house at AWE TuningCrafted from mandrel bent T-304 stainless steelDyno-proven peak gains of 18 hp and 6 ft-lb of torque at the crankFeatures a direct bolt-on fitment that replaces the factory exhaust and downpipesIncludes quad 102mm tipsFits seamlessly with the existing S7 rear valenceLifetime Exhaust WarrantyPerfect Fitment - GuaranteedNo Check Engine Light - GuaranteedFitment:Audi S7 4.0T 12-18 Proposition 65 WARNING: Cancer and Reproductive Harm https://www.P65Warnings.ca.gov