ARMYTRIX Stainless Steel Valvetronic Catback Exhaust System Dual Chrome Silver Tips Audi RS4 | RS5 Avant/Sportback B9 2.6 V6 Turbo 2017+

ARMYTRIX Stainless Steel Valvetronic Catback Exhaust System Dual Chrome Silver Tips Audi RS4 | RS5 Avant/Sportback B9 2.6 V6 Turbo 2017+ ARMYTRIX Stainless Steel Valvetronic Catback Exhaust System Dual Chrome Silver Tips Audi RS4 | RS5 Avant/Sportback B9 2.6 V6 Turbo 2017+ Enhance your B9 RS4 | RS5 Avant/Sportback by adding the ARMYTRIX Stainless Steel Exhaust System. This system will increase power, reduce weight, and improve 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. 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 backpressure by automatically closing the valves at low rpm. Wh