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Catalytic Converter Clogged? 6 Symptoms and What to Do Next

Spot a clogged catalytic converter early: six symptoms, what causes each one, when to repair or replace, and how to choose the right MagnaFlow convert...

How to Choose the Right Catalytic Converter Grade: Standard, HM, OEM, or California CARB

Catalytic converter grades explained: learn the real difference between Standard, HM, OEM, and California CARB so you buy a converter that fits, passe...

MagnaFlow Direct-Fit vs Universal Catalytic Converters: Which One Fits Your Car?

Direct-fit MagnaFlow converters bolt on with no cutting or welding. Universal models cost less but require fabrication. Here is how to choose for your...

CARB vs EPA Catalytic Converters: Which One Is Legal for Your Car?

CARB and EPA converters are not interchangeable. Here is how to tell which one your car legally needs, and what happens if you guess wrong.