• 11MODE Exhaust Controller box and contents. What comes with your order
  • What is looks like with an Exhaust Controller installed. Before and after / factory vs 11MODE.
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BMW X1 M35i (U11) Exhaust Controller

BMW X1 M35i (U11) Exhaust Controller

$299.00 AUD
$375.00 AUD $299.00 AUD
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Taxes included. FREE SHIPPING WORLDWIDE

To suit BMW X1 M35i (U11) 2023-present

May suit other models and years, message us if you're unsure.

  • Free Shipping Worldwide
  • Trusted by Enthusiasts
  • Dispatch 3-9 Business Days

PRODUCT DISCLAIMER

We recommend confirming that you have a factory-controlled valved exhaust before ordering.
Professional installation is recommended. This product is intended for off-road use only. Installation and use, including use in extreme weather conditions, are at the customer’s own risk. Please see our Terms of Service for full details.

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Take full control of your exhaust

Did you know race / track / sport modes don't actually leave your exhaust valves open?
Regain control of your exhaust and open valves whenever you want.
Loud when you want. Quiet when you need. At the press of a button.

How does it work?

At a press of a button {∿}, keep your car's exhaust valves completely open.

Press the ON / open / 11MODE (∿) button and bypass your car's control of the exhaust flaps and keep them fully open.

Press the OFF / close / quiet (—) button and return the valve control back over to the car, and the exhaust acts like normal.
The valves are never forced closed.

More Info

  • Full Control

    Loud when you want. Quiet when you need. At the press of a button.

  • Install In Minutes

    The fastest way to make your car louder. Installed in minutes.

  • Plug and Play

    Simply plug it in and you've unlocked your exhaust.

  • Wireless

    No wires - no need to struggle with cable management.

  • No Tools Required

    Install without the need of any tools.

  • Reversible

    Easily undone, just unplug and remove the controller.

Turn your exhaust to 11 in minutes

Full installation instructions here

What's Included?

11MODE Exhaust Controller box and contents. What comes with your order

Exhaust Controllers

For cars with two exhaust valves, the kit comes with two Exhaust Controllers.

Remote

One remote to control your exhaust.

Already paired additional remotes are available to purchase here with 30% off with all Exhaust Controller purchases.

The ability to turn it to 11

That is all you need to turn your exhaust to 11.

Spare remote for 11MODE Exhaust Controllers

30% off an extra remote

All Exhaust Controllers come with one remote.

You can order a spare with 30% off, with all Exhaust Controller purchases.

Add a spare

FAQ

Why do I need this?

Your car does not fully open the exhaust valves. Although your car does have a "loud mode" either race, track or some other variation, that opens the exhaust valves, in reality it does not actually fully open the valve and even closes at certain engine or car speeds. The 11MODE Exhaust Controller gives you full control to open your exhaust up to 11.

I have an aftermarket exhaust, will it work?

If your aftermarket exhaust retains your factory exhaust valve actuators / motors, then the Exhaust Controller will still work.

If your car normally has only one valve motor but the aftermarket exhaust now has two valve motors, please let us know or leave a comment in the order notes.

Why does the ( — ) button not close the valves?

Forcing the valve closed could potentially cause damage to the engine and exhaust system, because if the ECU requires the valve to be open, but it is forced closed, it may be detrimental to the car's safety or performance. That is why pressing the close button reverts the exhaust motor control back to normal car operation, instead of forcing the valve closed and potentially causing damage.

Does it have a memory function?

The controllers return back to normal car control for the default state by design. This allows the car to calibrate the valves upon startup if need be. So you will need to press the open button upon each startup or with the ignition to open the valves.

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Important Notice

We recommend getting your Exhaust Controller installed by a professional.

Exhaust controllers and modifications to vehicle exhaust systems are only recommended for off-road use, racing use or show purposes. They may not be acceptable under emissions and other regulations in your area. Before purchasing, please inform yourself about the legal regulations in your location as it may not comply with local laws.

Please inform yourself about the warranty for your vehicle as it may affect sections of the manufacturer's warranty.