SI Industries Check Engine Light Eliminator CEL Fix Oxygen O2 Sensor Spacer Extender Exhaust

Description

Check Engine Light fix is basically a way to space out the O2 sensor so that it still reads SOME exhaust gasses but it removes the O2 sensor from the direct flow of the gasses as to make the ECU believe there is a restriction in the exhaust gasses such as by a Catalytic Converter. This spacer only minimize the chance of CEL. Some vehicles will need their ECU reset if the CEL is triggered before hand. There is NO GUARANTEE that this product will work on your specific application. FOR OFFROAD USE ONLY