The MagnaFlow HM Grade direct-fit catalytic converter for 1999–2000 Ford F-150 4.6L and 1999–2000 Ford Expedition 4.6L is an EPA-compliant replacement that mirrors OE geometry. High-strength stainless mandrel-bent tubing preserves flow and resists corrosion while compact, low-mass design aids thermal efficiency. Included gaskets and hardware reduce leak risk and make installation straightforward for technicians and DIYers.
MagnaFlow Direct Fit Catalytic Converter 99 Ford F-150 4.6L