That would depend on the type of vehicle. If it is a low emissions vehicle you have to go with the oem catalytic converter.
Yes as long as you use the right on for your emissions, California or federal
Replace the catalytic converter.
yes, of course it will. They are the exact same. California wants the converter companies to pay them extra money to the California Air Resources Board, so they can put a stamp on it saying "california approved".
To pass emissions you do.
Catalytic converter
Yes
A catalytic converter with holes in it needs replacing. It affects not only emissions, but the performance of the engine. Replace the converter.
You can order after market catalytic converters from your local auto store. Some may have them in stock, most have to order them.
A new catalytic converter will help to reduce your car's emissions, you can also take your car to a local garage and have them perform tests on it to see how else emissions can be reduced
The main usage of a MagnaFlow Catalytic Converter or any other catalytic converter is commonly the reduction of toxic emissions in the exhaust systems in cars.
Reduces harmful emissions in our air.
Not if they test emissions.