These works as expected on my 2024 Panamera 976. I was concerned that these would not be compatible with the 992 valve part numbers on the latest gen Panamera, however, everything works flawlessly from the moment I installed them. The installation was more challenging due to the concealed nature of the exhaust valves. I was able to code the remote to the homelink buttons on the rearview mirror for seamless integration.

Great service quick delivery and work amazing.

While I debate installing one of the many available aftermarket exhausts on my 992.1 GT3, I decided to use the Exhaust Controller to add a little volume to my ride. The sound increase is noticeable, but not dramatic. There are a few controllers out there, and I like this one because you don't have to install a box and route wires.

I do track my car, so we will see how well it holds up, but for now a great addition.

Installation was quick. Had to muscle a little bit to get the product some space to slot in after getting the main wiring disconnected. The exhaust is definitely noticeable when going from standard exhaust mode to sport exhaust. Even while driving, the sound of the exhaust is slightly more audible. I have the 2019 Audi TT RS with the OEM sport exhaust.

The easiest 5-minute mod with zero compromises.

The 11MODE Exhaust Valve Controller is hands down the cleanest way to unlock the true sound of your exhaust.

True plug-and-play: Snaps directly inline at the actuators—no pulling interior trim, tapping fuses, or running wires across the chassis.

100% open on demand: Overrides factory valve logic so you get full volume, tone, and burbles whenever you want them.

Seamless OEM+ feel: Small keyfob and can easily be programmed on the Homelink buttons.

Zero codes, zero hassle, and massive improvement in exhaust presence. Easily the best bang-for-your-buck mod out there.

it fits well and works correctly

Awesome mod and 5 min DIY install.

Awesome product. It does exactly what I was wanting for my RS6 to actually control the valves. The install took under 10 minutes total—didn't even need to put the car on a lift or use ramps. Literally just plug it in and you’re good to go.

It is really simple to install, you can't do anything wrong.
If you choose to open the valves with the remote controller in normal mode, you instantly hear the difference. The car sounds "better".
So, long story short, I really love it!!

Die Steuerung für den M2 (G87) finde ich Super. Der Einbau war schnell und unkompliziert. Das einzige ist der bisschen zu hohe Preis (mit dazukommenden Zollgebühren). Ich werde euch aber weiterempfehlen.

Back in May, I ordered and received an 11Mode exhaust valve controller for my 2022 Jaguar F-Type R. My crazy schedule saw it sit around for over 2 months and during that time, they released an updated version of the controller that had a memory function, which was a huge upgrade and exactly what I wanted.

With multiple, fast, back and forth emails, they allowed me to return my old controller, sent me a DHL shipping label to send it back to them, and then sent me an upgraded controller for the cost of the label ($33) and the price difference between the new controller and the old one ($70).

The new controller was easy to install and works flawlessly. I love being able to quiet the car down or let 'er roar at the touch of a button, and the fact that it keeps the last position I set it to (so, I'll return to factory control before I leave the car overnight if I know I'm going to be starting it very early the next morning, or leave the valves open if I know I'm going to drive it again later that day) is such a fantastic feature to have. Phenomenal customer service, amazing communication, excellent product. What more could you ask for? 10 out of 5 stars of I could.

Perfect, it’s hard to install on the AMG GTS but the valve control work perfectly.

It does what it says. Keeps the volume at the start up volume/ sound level. As mine is a manual the sound on back off high RPM over run decell also great. Slight improvement on fuel economy, engine response improved. Will revalidate once on dyno to see that it maintains fully open across all runs and load.

Absolutely great! Exceeded my expectations. Super simple to install in less than five minutes for both sides and even program it to home link garage bottoms to open and close the valves.

Paired the 11Mode controller with an aftermarket performance exhaust on my 2026 BMW X5 M60i. It works like a charm and I have programmed the home link instead of using the remote. Definitely recommend. It won’t change the sound of an existing exhaust much but will assist in controlling.