Are Aftermarket Catalytic Converters Effective?

[VonMarcus]

Replacing with a qualified aftermarket catalytic converter is effective. Here are detailed explanations about it: 1. Explanation One: The quality of the catalytic converter directly affects whether the vehicle can pass the annual inspection. When the catalytic converter is found to be damaged, it should be promptly repaired at a service center. 2. Explanation Two: Using a substandard catalytic converter will not only cause excessive emissions but also increase the exhaust pressure of the vehicle, adversely affecting the engine's power output. 3. Explanation Three: Generally, OEM catalytic converters have better compatibility than aftermarket ones, so using an OEM catalytic converter can effectively catalyze harmful substances in the exhaust.