2003 FORD EXPEDITION Exhaust - In Stock Filter Options - Vendor In Stock Filter Options

JBA Performance Exhaust Cat4ward Headers 1679S

Headers, Cat4ward, Stainless Steel, Natural, Ford, Pickup, SUV, 5.4L, Pair

Part Number: JBA-1679S

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 9248

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 9248

Converter - Direct Fit

Part Number: CTO-9248

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Catco Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 9191

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: CTO-9191

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 54816

Catalytic Converter, Ultra Direct Fit, Slip Fit Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Ford, Each

Part Number: WLK-54816

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 53863

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Ford, Each

Part Number: WLK-53863

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 49605

Catalytic Converter, Stainless Steel, Ford, 4.6L, Driver Side, Each

Part Number: MPE-49605

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 16550

Catalytic Converter, Ultra Direct Fit, Slip Fit Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Ford, Each

Part Number: WLK-16550

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 16552

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Ford, Each

Part Number: WLK-16552

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 24440

Catalytic Converter, Stainless Steel, Ford, 4.6L, Driver Side, Each

Part Number: MPE-24440

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 459056

Catalytic Converters, Universal, 3-way, Stainless Steel Case, 2.500 in. Slip Fit Inlet/Outlet, 16.000 in. Overall Length, Each

Part Number: MPE-459056

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

MagnaFlow Universal Catalytic Converters 94106

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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AP Exhaust Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 645433

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.50 in. Slip Fit Outlet, 36.50 in. Overall Length, Left, Ford, Each

Part Number: APH-645433

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 645431

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 45.00 in. Overall Length, Right, Ford, Each

Part Number: APH-645431

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 645443

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 45.50 in. Overall Length, Right, Ford, Each

Part Number: APH-645443

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 645444

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.50 in. Slip Fit Outlet, 35.25 in. Overall Length, Left, Ford, Each

Part Number: APH-645444

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 24414

Catalytic Converter, Stainless Steel, Ford, 5.4L, Passenger Side, Each

Part Number: MPE-24414

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today