Features:<br> This O2 CEL repairment actually has a built-in micro catalytic converter, more reliable and efficient. <br> Will help you get rid of the annoying inspection engine lights that are obtained after modifying the exhaust or removing the catalytic converter. <br> After removing the catalytic converter, your rear O2 sensor will get higher temperature and greater unburned fuel flow. <br> Made of high quality Iron materials, stable and durable in use. <br> Easy installation, without any complicate and complex operations. <br> Specification:<br> Condition: new<br> Material: Iron <br> Color: Silver<br> Fitment: Universal<br> Size: Approx.16mm/0.6in<br> Approx.20mm/0.8in<br> <br> Package List:<br> 1 x Oxygen Sensor Converter<br> 1This O2 CEL repairment actually has a built?in micro catalytic converter, more reliable and efficient. <br> 2Will help you get rid of the annoying inspection engine lights that are obtained after modifying the exhaust or removing the catalytic converter. <br> 3After removing the catalytic converter, your rear O2 sensor will get higher temperature and greater unburned fuel flow. <br> 4Made of high quality Iron materials, stable and durable in use. <br> 5Easy installation, without any complicate and complex operations. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.