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California Direct Fit Catalytic Converter

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Use the Search by SKU >> Menu above to view available California Approved Direct Fit Catalytic Converters ( bolt on) for your Car or Truck

The Following are instructions for selecting the aftermarket catalytic converters that have been approved for use in California and in states adopting California standards:

USING our VEHICLE SEARCH BAR at the top of this page,

Select the appropriate

  1. MAKE
  2. MODEL
  3. YEAR
  4. ENGINE SIZE
  5. Locate the EFN or TEST GROUP (Required for OBDII vehicles only). Click here for help locating your EFN

Match the application fitment table Test Group number with the Test Group number on your specific vehicle.

The State of California has issued EXECUTIVE ORDER NUMBERS for all California applications listed; each pertains to a specific vehicle. To ensure State Compliance, please be sure to match the 5 items above. Should you have any questions, please contact the compliance Hotline Monday-Friday 7-3 Pacific Time at 1-800-288-7730 or contact us anytime.

*When purchasing or installing a California-approved catalytic converter, the TEST GROUP/EFN NUMBER on your vehicle's emissions sticker and PART NUMBER must correspond to the application listed.

Products are in compliance with the California Air Resources Board, New York DEC, and Colorado CDPHE aftermarket catalytic converter requirements set forth as cataloged.

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Why Choose a Direct Fit Catalytic Converter for Easy Replacement

A direct-fit catalytic converter is designed to match your vehicle’s original specifications, making installation simple and hassle-free. These converters ensure compliance while saving you time and money compared to universal alternatives.

Key benefits include:

Magnaflow Direct Fit Catalytic Converter: Engineered for Performance and Reliability

A Magnaflow direct-fit catalytic converter combines precision engineering with premium materials to deliver maximum efficiency and compliance. Designed to last, these converters improve exhaust flow, reduce harmful emissions, and maintain vehicle performance, all while meeting the toughest California and nationwide standards for reliability and environmental protection.

Upgrade Your Truck Exhaust System for Power, Efficiency, and Compliance

Enhancing your truck exhaust system not only improves performance but also ensures your vehicle stays compliant with strict emissions regulations. A well-designed exhaust system can give you more than just power—it provides long-term efficiency and reliability.

Advantages of upgrading include:

A truck exhaust upgrade is an investment in both your vehicle’s performance and its compliance, ensuring smoother rides, longer system life, and stronger reliability for years to come.

 

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