MagnaFlow OEM-Grade Federal/EPA-compliant direct-fit catalytic converter (51727) for the 1999-2003 Ford F-150 Lightning 5.4L and 2004 F-150 Heritage SVT Lightning, passenger side. Spun-body, mandrel-bent 409 stainless tubing with a single laser-fusion weld replicates the OE design for smooth flow and a leak-resistant seal, and installs with no cutting or welding. Federal/EPA compliant (not for sale in California).
| Type | Direct-fit catalytic converter |
| Grade | OEM Grade |
| Material | 409 stainless steel |
| OEM Replacement | XL3Z 5G218-BC |
| Position | Passenger side |
| Emissions | Federal/EPA compliant (not for CA) |
| Part Number | 51727 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2003 | Ford | F-150 | Harley-Davidson Edition |
| 1999-2003 | Ford | F-150 | Lightning |
| 2004 | Ford | F-150 Heritage | SVT Lightning |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. 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.
