The MagnaFlow HM-grade direct-fit catalytic converter replaces worn OE units to restore emissions control and help keep the check engine light off while meeting Federal/EPA standards. It is designed for late-1990s and early-2000s Ford applications, including 1999–2000 Ford F-150 and 1999–2002 Ford Expedition models, and matches OE geometry for direct fitment. Mandrel-bent tubing and 16-gauge 409 stainless steel provide corrosion resistance and preserve flow; single laser-fusion weld reduces leak potential and included hardware simplifies installation.
MagnaFlow Direct Fit Catalytic Converter 99-02 Expedition 5.4L 4wd