Release Audi S3 potential with Armytrix Cat-Back Valve Exhaust & Stage 1 ECU Tuning

Armytrix recently teamed up with French tuner Shiftech for this Audi S3 exhaust installation and ECU tuning modification. As a vehicle with high modification potential, Audi S3 8V Sportback is equipped with an I4 turbocharged engine which pumps out 310 horsepower and 380 N.m of torque. With the modification of Armytrix Valvetronic exhaust system and Stage 1 ECU tuning, the performance increased dramatically to 360 horsepower and 505 N.m of torque.

Apart from the performance boost brought by Armytrix Valvetronic exhaust system, the aggressive sound is another Armytrix iconic feature. When your vehicle can generate such a beast sound, the downside might be annoying your neighbors due to the loudness.  Armytrix exhaust valves are the perfect solution for this issue. Users can simply switch between three different sound modes which Open/Close valves by just one click of button. Release your pressure whenever and wherever your want!

Check out the sound videos and photos below to experience the terrific boost of this Audi S3!