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MagnaFlow OEM Grade Direct-Fit Catalytic Converter 51378 for the 2000-2003 Ford E-350 Econoline Club Wagon / Super Duty }
MagnaFlow 51378 oem grade direct-fit catalytic converter, rear view of the turntable spin }
MagnaFlow 51378 oem grade direct-fit catalytic converter, opposite side view of the turntable spin }
MagnaFlow 51378 oem grade direct-fit catalytic converter, front three-quarter view of the turntable spin }
MagnaFlow 51378 oem grade direct-fit catalytic converter, rear three-quarter view of the turntable spin }
MagnaFlow 51378 oem grade direct-fit catalytic converter, side view of the turntable spin }
MagnaFlow 51378 oem grade direct-fit catalytic converter, opposite rear three-quarter view of the turntable spin }
MagnaFlow 51378 oem grade direct-fit catalytic converter, opposite front three-quarter view of the turntable spin }
Brand: MagnaflowSKU / Part #: MAG51378
Regular price
$885.00
Regular price
$885.00
Sale price
$885.00
Check your purchasing power Apply at checkout
Subtotal: $885.00
MagnaFlow OEM Converter 2000-2002 Ford E-350 Econoline Club Wagon 5.4L
Subtotal: $885.00

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Overview

On the 2000-2003 Ford E-350 Econoline Club Wagon / Super Duty 5.4L, a light-duty aftermarket cat often brings the check engine light straight back. MagnaFlow's OEM Grade 51378 is built for exactly that job and bolts in without cutting or welding. Coverage spans 4 model years: 2000-2002 Ford E-350 Econoline Club Wagon (Chateau, Custom, XL, XLT), 2000-2003 Ford E-350 Super Duty (Base), 2000-2002 Ford E-150 Econoline Club Wagon (XL, XLT, Chateau) and 2003 Ford E-250 (Base), plus 6 more models in the table below. Shipping weight is about 24 lb.

Features

  • OEM Grade loading sized for the 5.4L OBD-II catalyst monitor
  • Fits 2000-2002 Ford E-350 Econoline Club Wagon: Chateau, Custom, XL, XLT
  • Fits 2000-2003 Ford E-350 Super Duty: Base
  • Fits 2000-2002 Ford E-150 Econoline Club Wagon: XL, XLT, Chateau
  • 7 further models listed in the fitment table

What is in the box

  • Gaskets and mounting hardware for installation

Specs

Part number 51378
Type OEM Grade Direct-Fit Catalytic Converter
Emissions Federal/EPA compliant (not for CARB states)
Grade OEM Grade
Material 16-gauge 409 stainless steel
Shipping weight 24 lb

Construction

  • OEM Grade catalyst loading for engines with sensitive OBD-II efficiency monitoring
  • Direct-fit layout: no cutting, welding or pipe stretching
  • 16-gauge 409 stainless tubing for a long service life
  • Spun body closed with a single laser-fusion weld to resist leaks
  • Mandrel-bent inlet and outlet pipes keep factory flow
  • OE-sized 410 stainless hangers
  • 308 stainless MIG welds
  • Shape developed from 3D scans of the original part

Installation

Direct-fit and bolt-on; a capable DIYer can install it with the right tools, though professional installation is recommended.

Fitment notes

Sold for federal (EPA) emissions use only; it cannot be sold or installed in California, Colorado or New York. Check the fitment table below against your vehicle, including trim and engine.

Fitment

Make Model Chassis Year Engine
Ford E-350 Econoline Club Wagon (Chateau, Custom, XL, XLT) — 2000-2002 5.4L
Ford E-350 Super Duty (Base) — 2000-2003 5.4L
Ford E-150 Econoline Club Wagon (XL, XLT, Chateau) — 2000-2002 5.4L
Ford E-250 (Base) — 2003 5.4L
Ford E-250 Econoline (Base, XL) — 2000-2002 5.4L
Ford E-350 Club Wagon (Chateau, XL) — 2003 5.4L
Ford E-150 (Base) — 2003 5.4L
Ford E-150 Club Wagon (Chateau, XL, XLT) — 2003 5.4L
Ford E-150 Econoline (Base, XL) — 2000-2002 5.4L
Ford E-450 Econoline Super Duty — 2000-2002 5.4L
Fitment
YearMakeModel
2000–2002FordE-350 Econoline Club Wagon
2000–2003FordE-350 Super Duty
2000–2002FordE-150 Econoline Club Wagon
2003–2003FordE-250
2000–2002FordE-250 Econoline
2003–2003FordE-350 Club Wagon
2003–2003FordE-150
2003–2003FordE-150 Club Wagon
2000–2002FordE-150 Econoline
2000–2002FordE-450 Econoline Super Duty

Not sure? Text us your VIN and we’ll confirm.

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

Reviews & questions

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