Fits: 1997–2002 Ford E-150 Econoline 2003 Ford E-150 2003 Ford E-150 Club Wagon 1997–2002 Ford E-150 Econoline Club Wagon 1997–2002 Ford E-250 Econoline 2003 Ford E-250 1998 Ford E-350 Econoline 2000–2006 Ford E-350 Super Duty 2003, 2005 Ford E-350 Club Wagon 2000–2002 Ford E-350 Econoline Club Wagon 1997–2002 Ford Expedition 1997–2004 Ford F-150 1997–1999 Ford F-250 2004 Ford F-150 Heritage 2006 Ford F-250 Super Duty 2006 Ford F-350 Super Duty 2003 Lincoln Aviator 2002 Lincoln Blackwood 1998–2003 Lincoln Navigator Magnaflow447176Catalytic Converter UniversalMagnaFlow California Grade CARB Compliant Universal Catalytic Converter 447176 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.MagnaFlow California 40000 catalytic converters are the first series in a new line of converters designed for vehicles with second-generation OBDII systems. Designed, tested, and catalogued for specific vehicles, these are not traditional universal converters. These converters have higher efficiency than conventional strict California requirements for conversion efficiency and durability, and most are direct-fit requiring no bending, cutting, or welding.