Details
Product Information
California and the states that follow CARB rules will only pass an aftermarket converter that holds an Executive Order number; this one is covered by EO D-193-197 and is separately certified for New York. It is the bank 1 assembly, the passenger side primary converter, 46.25 in overall, with two 2.5 in inlet flanges feeding an 11 in spun body and a single 3 in outlet flange. The upstream and mid-bed oxygen sensor bungs sit in their factory positions so the OBDII catalyst monitor reads normally. Tubing is 16 gauge 409 stainless steel joined with 308 stainless MIG welds and mandrel-bent to keep the OE routing, and the ceramic substrate is sized to reproduce factory flow. Two bolts and hangers are included, and installation is bolt-on with no cutting or welding.
Specifications
| Type | Direct-fit catalytic converter (MagnaFlow California Grade) |
| Position | Primary (close-coupled), passenger side (Bank 1) |
| Emissions | CARB compliant, EO D-193-197. New York certified |
| Body | Spun round, 11 in |
| Inlet | 2 x 2.5 in flange |
| Outlet | 3 in flange |
| Overall Length | 46.25 in |
| Material | 16 gauge 409 stainless steel tubing, 308 stainless steel MIG welds |
| Substrate | Ceramic |
| Sensor Ports | 2 (pre converter and mid bed) |
| Included | 2 bolts and hangers |
| Series | California |
| Finish | Stainless |
| Body Type | Spun |
| Inlet Type | FlangePipe Connection |
| Clamps Included | No |
| Hangers Included | Yes |
| Legality | Legal for sale in all 50 states including California, Colorado, New York and Maine. Installation is permitted only if the vehicle's Executive Order number and Engine Family Number appear in this converter's CARB Executive Order. |
| Warranty | Limited 5 year construction, limited 5 year emissions |
| Quantity | 1 |
| Part Number | 5551418 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2010 | Ford | Expedition | EL Eddie Bauer |
| 2009-2014 | Ford | Expedition | EL King Ranch |
| 2009-2014 | Ford | Expedition | EL Limited |
| 2011-2014 | Ford | Expedition | EL XL |
| 2009-2014 | Ford | Expedition | EL XLT |
| 2009-2010 | Ford | Expedition | Eddie Bauer |
| 2009-2014 | Ford | Expedition | King Ranch |
| 2009-2014 | Ford | Expedition | Limited |
| 2011-2014 | Ford | Expedition | XL |
| 2009-2014 | Ford | Expedition | XLT |
| 2010 | Ford | F-150 | FX2 |
| 2009-2010 | Ford | F-150 | FX4 |
| 2010 | Ford | F-150 | Harley-Davidson Edition |
| 2009-2010 | Ford | F-150 | King Ranch |
| 2009-2010 | Ford | F-150 | Lariat |
| 2009-2010 | Ford | F-150 | Platinum |
| 2010 | Ford | F-150 | SVT Raptor |
| 2009-2010 | Ford | F-150 | XL |
| 2009-2010 | Ford | F-150 | XLT |
| 2009-2014 | Lincoln | Navigator | Base |
| 2009-2014 | Lincoln | Navigator | L |
Shipping
- In stock orders typically ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty






