MagnaFlow Exhaust Products 2.50in. Universal California OBDII Catalytic Converter Conv Univ 2.5 midbed O2 CA OBDII UL 2003 Ford F-150 4.2 2003 Ford F-150 4.6 2003 Ford F-150 5.4 2002 Ford F-150 4.2 2002 Ford F-150 4.6 2002 Ford F-150 5.4 2004 Ford F-150 4.6 2004 Ford F-150 Heritage 4.2 2004 Ford F-150 Heritage 5.4