Easy install, sounds great and I love the memory function!
Install was as advertised
Easy to fit excellent delivery info, unlocks the exhaust actuators instantly, high quality so far
Muy bueno el producto , ahora puedo sentir mejor el hermoso sonido de mi b58 con hybrid turbo pure650
Super easy install and works exactly how it should. No problems at all.
Simple and works as advertised! Super easy plug and play. Mapped the buttons to my home link mirror even.
Works very well. Easy to install and it makes a noticeable difference, especially on startup. After driving for a bit, and then restarting, I get a much more noticeable burble. With Audi’s, I am very cautious about electronics since they are so finicky but the 11mode controller has worked seamlessly.
RS3 8Y Face-lift 2026
I was really disappointed with the sound but with warranty in mind was reluctant to bypass opf filters etc.
The 11mode unit was fitted in minutes and improved the sound well.
Product very much worth it works really great
Easy install, took 2 minutes and it sounds like it should
Easy install, well worth it for those looking for that extra noise !
I bought this for my m2 g87
As I do have an upgraded axle back and midpipe it’s fully opened my stock valves sounds deeper and more noticeable.
Easy to install once you figure it out.
Gives you exactly the control you want of the sound of your engine. Choose between valves closed and open and having the system memory to keep it the way you like it until you change it. Deeper low RPM sound which works best in ECO mode keeping RPMs down with quicker shifting. If you want even more noise you can take out the resonators but still have control because with valves closed you can once have choice of your experience.
I have a 2024 BMW X4M Competition as soon as the car has warmed a little, the exhaust valves would close and it didn't sound like a true M S58 engine.
Easy install, took a couple minutes and when OPEN, it really does sound great.
Thanks heap. ;^)
G80 M3 Competition. Took me 5 minutes to install. Started the car and wow. Its what BMW should have from factory. Comfort mode, or Nana mode as I call it is now so good to listen too. Nice and loud in low revs, no drone at cruise. Sports and sports plus certainly a little louder. I'd describe it as a more full bodied and deeper tone. Highly recommend. A++
It’s works and it’s the coolest thing!
