To enhance Mercedes-Benz A250 by adding the Armytrix Performance Exhaust System to 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. Complete the look with a set of twin sporty chrome polished silver tailpipes.

What we differ from other brand’s exhaust systems that has no valves or no auto function is our unique “Throttle Pedal Sensor and Engine RPM Signal Auto Functions”, we offer car owners with better launch-start without losing backpressure by automatically closing the valves at low rpm, when your car is driving at high speeds, the valves will automatically open to increase air flow for better performance (hp & torque gained) and sound, car owners can set whatever the timing for valves to automatically open and close by engine rpm and how deep they press the gas pedal, it’s a new innovation system to bring your car to a whole nother level and it’s not just an exhaust system you’re getting, it’s a new driving experience that you never had before.

NOTE: Armytrix wireless valvetronic wiring is a plug-and-play system, no cutting, alteration or damage will be done to the factory settings.

Click here for Mercedes-Benz A250 product page

Another Mercedes-Benz A250 installed Armytrix Valvetronic Exhaust system today, customer is sharing the joy of unboxing with our dealer in Chile.

Here's the video of sound after installing

Beautiful A250 is coming and ready to set


Time for this exciting moment, people love unboxing








Exquisite-designed remote control kit











Contents of box including full Armytrix Performance Valvetronic Exhaust system with double chrome silver tips. Really high quality products in every detail.























Installing..














Finally, after put the tips on, this A250 now looks more aggressive and sounds like a lion roaring.




















Nice job and great deal!