The Switchable Exhaust Servo Eliminator (ESE-SW) is a special version of the highly successful Exhaust Servo Eliminator (ESE). It connects in line with the servo actuator motor and allows the rider to take full control of the servo motor and exhaust valve. This comes in handy for instance when the bike is used on public roads and for track riding/racing as well. The rider can fully open the exhaust valve (even while riding) by toggling the supplied (handlebar) switch.

What are the benefits of such a setup?
With the ESE-SW the bike remains fully road-legal, while on the track you are not hindered by the servo motor/exhaust valve by any means. Should you need to make the bike as quiet as it can be, just close the exhaust valve and the noise is gone.

The ESE-SW is currently only available for BMW motorcycles. The following models required an additional ACA43210 to be purchased:

• R18 (2021-2023)
• S1000RR (2015-2018)
  
  (these are models where normally 2x ESE modules are required)

Three working modes
With the ESE-SW you can fully open, leave in stock working mode or fully close the exhaust valve with the supplied switch – even while riding. 

You are in safe hands
The unit is completely sealed and epoxy encapsulated, which gives extreme protection for the internal parts from shocks, vibrations and water. All units have been extensively tested before shipment.

Plug ‘n Go installation
The Plug ‘n Go connector makes installation quick and easy, eliminating the need to alter the bike’s original wiring. Just locate the exhaust servo motor under the rider/passenger seat, disconnect the plugs, plug the ESE-SW in line with the servo motor, find a suitable place for the switch (handlebar preferably) route the cable of the switch and that’s it, you’re ready for the ride!