Will An Aftermarket Catalytic Converter Pass Emissions?

Will an aftermarket catalytic converter pass emissions in California?

Install catalytic converters that are CARB approved and legal for sale and use in California.

If an aftermarket catalytic converter does not comply with CARB labeling requirements, the vehicle will not pass a California smog inspection, and a smog certificate will not be issued..

Can I use an aftermarket catalytic converter?

Overall, Aftermarket Catalytic Converters Perform the Same Functions as OEM Converters. … If you use an aftermarket replacement catalytic converter, your car will set this code just as it will with an OEM part. A quality aftermarket converter should work. Whether it will last as long as an OEM part isn’t guaranteed.

Can a car pass emissions with a bad catalytic converter?

A leaky or faulty catalytic converter will cause you to fail emissions tests almost immediately since they’ll allow a lot of unfiltered emissions to escape.

Will an aftermarket exhaust pass emissions?

The components involved in emissions control do not need to be removed or disconnected with a aftermarket exhaust, no. These include your catalytic converter and oxygen sensors. … Spend the extra money on a good exhaust system that can pass emissions.

Is it illegal to buy catalytic converters in California?

Aftermarket catalytic converters must be exempted from California’s anti-tampering laws in order to be legally sold and installed in the state. … To determine the correct catalytic converter part number for your vehicle, you will need its make, model, model year, engine size and test group/engine family designation.

Is removing catalytic converter illegal in California?

The installer has confirmed the need for a replacement catalytic converter. If the OEM converter is still present, a diagnosis that it is malfunctioning is required. The vehicle is specifically included in the application list for the catalytic converter and the converter is legal for use in California.