Description
Catalytic Converter for Standard Grade Federal EPA Compliant Universal Catalytic Converter MagnaFlow 94404 exhaust repairs patches 1977 1986 Ford F 350 351 CID Year Make Model Submodel masks 6CK19TZZAA CRN 1977 1986 Ford F 350 351 CID New sensors were added to the system to provide the ECU with accurate closed loop control