Increase your Audi A7 4G performance with this high-quality stainless steel complete Exhaust System with double muffler tips 9 cm. The remote-controlled Valvetronic system will allow you to control the sound of your exhaust as you want.Suitable for Audi A7 4G (2010-2018) Petrol Engine 2.5L/2.8L/2.0T/1.8T/3.0T equipped with Double Outlet Air DiffuserNot suitable for Audi A7 4G (2010-2018) Diesel Engine 3.0 TDI / 3.0 TDI Quattro equipped Single Outlet Air DiffuserDescription Complete Exhaust System Audi A7 4GUnleashed the power and the sound of your Audi A7 4GYour Audi A7 4G will scream like a true Supercar!Valve Off: A quiet & comfort car, with a little sporty touch.Valve On: A uniqueF1sound that makes your car with an extremely loud result.Auto Mode: the system detects the fuel pedal signal and adjusts the valve movements accordingly and automatically for a dynamic drive.Material: Made of high quality 304 stainless steel and equipped with high-quality stainless steel muffler ti