This is a Complete O2 Sensor Eliminator Kit to replace both O2 Sensors.

Compatible models:

KTM: 990 Supermoto SM SMR SMT: 2008 - 2014

Also fits RC8: 990 Adventure & 990 SuperDuke: 2004 - 2014. (check vehicle compatibility list for year fitment)

Simple plug and go fitment. No wire cutting. Supplied with printed fitting instructions for O2 sensor.

Kit contains: 2x O2 sensor eliminator plugs and 2x M12 exhaust blanking bolts with sealing washers.

Made in the UK using OEM connectors to ensure a perfect fitment.

The O2 sensor located inside the exhaust is used to detect the emissions from the engine.
The O2 sensors are fitted to enable the ECU to weaken the fuel mixture to comply with the emission standards
and in certain throttle positions (mainly mid-range) will try to lean the mixture too much.
This is good for the emissions but not for the performance and smoothness of the engine.

With the elimination of the sensor:

Improve throttle response, with smoother power delivery and more torque available
Support Fuel Injection modifications like Power Commander or V&H Fuelpak
and other mods that require the elimination of the sensor.
Or you might simply want to disable a faulty o2 sensor.