Universal fitment - M18 x 1.5mm thread

Universal fitting, and can fit majority of cars with a screw fitting, however please check your exhaust to be certain.

If you have fitted a header/test pipe/high flow cat it’s likely that your vehicle has gone in limp mode.  This is usually due to the fact that the sensor is reading the added exhaust flow and throwing up a fault.  In limp mode your vehicle will be rev limited, you will use more fuel and can only drive very slowly.

OGO high quality Oxygen Extender will solve this problem. It spaces your O2 sensor away from the added exhaust gases/heat and allows the sensor to read correctly so no faults are sent to the ECU

Also if you have added a fuel cell the ECU could be telling the injectors to inject more fuel due to the extra O2 being read.  This will mean you will not save any fuel by adding the HHO fuel cell.  Adding our spacer will solve this problem.

Very simple to install, no welding, cutting, drilling etc needed.  Simply screw these in.  Some vehicles with duel exhausts (V6 & V8 engines) may require 2-4 sensor spacers.

THIS WILL NOT FIX THE PROBLEM IF YOU HAVE A FAULTY O2 SENSOR.