Armytrix BMW G20/G21 M340i Cat-back

Armytrix BMW G20/G21 M340i Cat-back



The sporty Cat-back exhaust system from Armytrix is dedicated to the BMW G20/G21 M340i.
The entire system is made of T304 stainless steel alloy. The exhaust is finished with 4 tips to choose from in the "Available Options" section.
The exhaust is perfectly matched to the car. Optionally, the exhaust can be expanded with a sporty downpipe with a 200cpsi catalyst or a straight-through de-cat version, and it can additionally be coated with ceramic.
Armytrix exhaust systems are the perfect solution for those seeking uncompromising acoustic experiences.
Regardless of whether there are 4 inline cylinders or 8 cylinders in a V configuration under the hood, this exhaust will extract the most authentic engine sound.
Thanks to the use of a remote-controlled valve system, the car does not lose its usability and can change its character depending on the driver's mood.


All Armytrix exhaust systems are equipped with a remote-controlled valve system that allows sound adjustment via a wireless remote or smartphone app.
The Armytrix app is a necessary and revolutionary extension of the ValveTronic exhaust system's functionality. We set out to enhance the driver's connection with their car through improved functionality and mobility. By receiving real-time engine parameters, you can always keep your finger on the pulse. Control the valve settings through a simple digital interface.
  • Plug&Play
  • Installation time reduced by 50%
  • Reading current engine parameters
  • Reliable | Safe | Effective
  • The world's first app controlling valves via the OBD-II port

    • Product Code: BMG246-QS26C
      Price from:
    • 3,985 EUR
    • Net: 3,240 EUR

    Available Options