The MagnaFlow California Grade Direct-Fit Catalytic Converter 447177 is a CARB compliant replacement for the driver side of 4.6L 1997-1998 Ford F-150, F-250, Expedition and E-150 models. It bolts in without cutting or welding and uses 16 gauge 409 stainless steel tubing with a ceramic substrate for smooth exhaust flow and long service life. Included gaskets and hardware seal the connections and avoid reusing corroded factory parts. Certified to CARB standards under Executive Order D-193, it is legal for installation in California and CARB states for the listed vehicles.
| Type | Direct-fit catalytic converter (California grade) |
| Position | Driver side (direct-fit) |
| Material | 16-gauge 409 stainless steel, ceramic substrate |
| Emissions / Compliance | California CARB compliant (legal in California); CARB E.O. D-193 |
| Part Number | 447177 |
| Quantity | 1 |
| Warranty | 5-year/50,000-mile construction, 2-year/25,000-mile emissions |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998 | Ford | E-150 Econoline | Base |
| 1998 | Ford | E-150 Econoline | XL |
| 1998 | Ford | E-150 Econoline Club Wagon | Chateau |
| 1998 | Ford | E-150 Econoline Club Wagon | Custom |
| 1998 | Ford | E-150 Econoline Club Wagon | XLT |
| 1997 | Ford | Expedition | Eddie Bauer |
| 1997 | Ford | Expedition | XLT |
| 1997-1998 | Ford | F-150 | Base |
| 1997-1998 | Ford | F-150 | Lariat |
| 1997-1998 | Ford | F-150 | XL |
| 1997-1998 | Ford | F-150 | XLT |
| 1997-1998 | Ford | F-250 | Base |
| 1997-1998 | Ford | F-250 | Lariat |
| 1997-1998 | Ford | F-250 | XL |
| 1997-1998 | Ford | F-250 | XLT |
Shipping: In-stock orders placed before 4 PM EST ship the same day, with standard, expedited, and overnight options available at checkout. Backordered items ship as soon as our distributor restocks — contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
