gaoba M18x1.5 O2 Oxygen Sensor Spacer CEL Eliminator Check Engine Light Mini Catalyst Simulator 304 Stainless Steel Adapter

Features: 1. Built-in M18X1.5 catalytic converter, helps eliminate check engine light. 2. General model fits most cars. 3. Do not check the engine light after modifying the exhaust system or removing the catalytic converter, as it has a built-in micro catalytic converter. 4. There is no risk of using an extension as it usually does not work. This is a mini catalytic converter. 5. Make the ECU think the stock catalytic converter is still installed. After removing the catalytic converter, you will see higher temperatures and larger unburned fuel flow. Specification: Material: 304 Stainless Steel 3-Stage Catalyst. Color: Size: Hex 22mm, length 58mm. Inner diameter screw M18 x 1.5. Package Contents: 1 Set of Car Conversion Spare Parts. Features: 1. Built-in M18X1.5 catalytic converter, helps eliminate check engine light. 2. General model fits most cars. 3. Do not check the engine light after modifying the exhaust system or removing the catalytic converter, as it has a built-in micro cataly