MagnaFlow has a variety of 2004 Ford Crown Victoria catalytic converters that meet California Grade, OEM Grade or HM Grade requirements. Keep the check engine light off in your sedan with these replacement catalytic converters. Each converter features durable stainless-steel construction and utilizes either a direct-fit or universal design compatible with Base to S trim levels equipped with the 4.6L CNG or gas V8 engines. Select your ’04 Ford Crown Victoria’s specifications and state vehicle registration to ensure you buy the correct catalytic converter that fits your sedan’s needs and meets your state’s emissions compliance regulations.

Need a 2004 Ford Crown Victoria replacement exhaust system? Shop all BRExhaust 2004 Ford Crown Victoria Direct-Fit Replacement Exhaust Systems to find the best aftermarket kit to replace your 2004 Ford Crown Victoria OEM exhaust.