All Federal catalytic converters meet EPA requirements. Federal Catalytic Converters are not legal for sale, installation or use in the states of California, Colorado or New York. Learn more about the Federal Catalytic Converter law HERE.

Converters in this catalog are based on Executive Orders issued by the California Air Resource Board and must be used in accordance with this information. In California, it is illegal to select a catalytic converter for installation based solely on vehicle weight and engine size. Learn more about the California Catalytic Converter law HERE.

Converters in this catalog are based on Executive Orders issued by the California Air Resource Board or have been approved by Colorado Department of Public Health & Environment and must be used in accordance with this information. In Colorado, it is illegal to select a catalytic converter for installation based solely on vehicle weight and engine size. Learn more about the Colorado Catalytic Converter law HERE.

All Maine Catalytic Converters are CARB and/or EPA compliant as applicable. Learn more about the Maine Catalytic Converter law HERE.

Converters in this catalog are based on Executive Orders issued by the California Air Resource Board and must be used in accordance with this information. In New York, it is illegal to select a catalytic converter for installation based solely on vehicle weight and engine size. Learn more about the New York Catalytic Converter law HERE.

All Federal catalytic converters meet EPA requirements. Federal Catalytic Converters are not legal for sale, installation or use in the states of California, Colorado or New York. Learn more about the Federal Catalytic Converter law HERE.

Converters in this catalog are based on Executive Orders issued by the California Air Resource Board and must be used in accordance with this information. In California, it is illegal to select a catalytic converter for installation based solely on vehicle weight and engine size. Learn more about the California Catalytic Converter law HERE.

Converters in this catalog are based on Executive Orders issued by the California Air Resource Board or have been approved by Colorado Department of Public Health & Environment and must be used in accordance with this information. In Colorado, it is illegal to select a catalytic converter for installation based solely on vehicle weight and engine size. Learn more about the Colorado Catalytic Converter law HERE.

All Maine Catalytic Converters are CARB and/or EPA compliant as applicable. Learn more about the Maine Catalytic Converter law HERE.

Converters in this catalog are based on Executive Orders issued by the California Air Resource Board and must be used in accordance with this information. In New York, it is illegal to select a catalytic converter for installation based solely on vehicle weight and engine size. Learn more about the New York Catalytic Converter law HERE.

All 2001 model year and newer vehicles that were manufactured with California or 50-State emissions certification.

All 2000 model year and earlier vehicles or any model year vehicle that was manufactured with EPA or Federal emissions non 50-State certification.

All 1993, 1994, 1996 and newer vehicles that were manufactured with California or 50-State emissions certification.

All 1995 model year vehicles, and all 1992 model year or earlier vehicles. All model year vehicles that were manufactured with EPA or Federal emissions certification.