Details: * 100% brand new and high quality * Made of high quality material, durable and practical to use * Built-in miniature catalytic converter and will help get rid of the annoying engine light you will get after modifying the exhaust gas or removing the catalytic converter, and sometimes even when installing a high flow catalytic converter *Don't take the risk of using an extension just because they often don't work, it is a real mini catalytic converter built into it* Once the catalytic converter is removed, the post O2 sensor will see higher temperatures and a greater flow of unburnt fuel* As a result, it will throw check engine lights (Target, SES, DTC) typically the fault codes will be P0420 (Catalytic Converter System Performance Below Bank 1 Threshold) and/or P0430 P0420 - Catalytic Converter System Performance Below Bank 2 Threshold). Only fit for off-road riding * Material: SS304 + Stainless Steel Mesh Filter * Thrad: M18 * 1.5 Package Contents: 1 * Oxygen Sensor Adapter Note: The real color of the item may be slightly different from the pictures shown on website due to many factors such as monitor brightness and light brightness.