ARMYTRIX Stainless Steel Valvetronic Catback Exhaust System Quad Blue Coated Silver Tips Audi S1 8X 2.0L Turbo 2015-2018

Enhance your Audi S1 by adding the ARMYTRIX Stainless Steel Exhaust System. This system will increase power, reduce weight, and improve the sound. This precision-made performance system delivers more power, especially in the low and mid rev range, the effect on the sound is significant, adding a deep resonant sporty sound, but at the same time neutralizes the annoying frequencies in the most critical rpm range. Complete the look with a set of four sporty chrome polished silver tailpipes. ARMYTRIX exhaust systems differ from other brand's exhaust systems with their unique "Throttle Pedal Sensor and Engine RPM Signal Auto Functions". Through this system, ARMYTRIX offers car owners a better launch-start without losing back pressure by automatically closing the valves at low rpm. When your car is driving at high speeds, the valves will automatically open to increase airflow for better performance (hp & torque gained) and sound. Car owners can set their own timing for valves to automati