O2 Sensors Mechanical Simulators for vehicles with high flow catalytic convertors. These will help eliminate OBDII codes from the high flow exhaust systems on newer vehicles. They install between the Rear Oxygen Sensor and the Oxygen Sensor bung on your vehicles' exhaust.
These DO NOT IN ANYWAY ALTER THE EMISSIONS FROM THE VEHICLE.
Installation is easy! Just remove the rear 02 sensors, install the sims.
Reinstall the 02 sensors. Make sure they are tight.
Fits 18mm 02 Sensor bungs, No drilling or wiring required.
This is a single simulator for the rear sensor. If you need two, please order two sets.
These are for OFF ROAD USE only.
This product was added to our catalog on Thursday 29 March, 2007.