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

Walker CalCat Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 83563

Converter-CalCat-Direct Fit

Part Number: WLK-83563

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 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

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 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

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MagnaFlow Universal Catalytic Converters 94106

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

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

Catco Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 9190

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: CTO-9190

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 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 Federal/EPA Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 9249

Converter - Direct Fit

Part Number: CTO-9249

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

MagnaFlow - Catalytic Converters for 2003-2004 EXPEDITION - 4583087

Catalytic Converter

Part Number: MPE-4583087

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 - 458021

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

Part Number: MPE-458021

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 - 49607

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

Part Number: MPE-49607

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 - 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

JBA Performance Exhaust Cat4ward Headers 1677SJS

Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Ford, 4.6L, Pair

Part Number: JBA-1677SJS

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Catco Universal-Fit Catalytic Converters 2565

Catalytic Converter, Stainless Steel, Universal, 2.25 in. Inlet/Outlet, 12.5 in. Length, Each

Part Number: CTO-2565

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

AP Exhaust Universal Catalytic Converters 608756

Catalytic Converters, Universal, 2.50 in. Slip Fit Inlet/Outlet, Stainless Steel Case, Ceramic Honeycomb Substrate, 16.00 in. Overall Length, Each

Part Number: APH-608756

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

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 - 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

Dorman Exhaust Manifold Hardware 917-504

Manifold Clamp

Part Number: RNB-917-504

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Dorman Exhaust Manifolds for 2003-2004 EXPEDITION, 2004-2006 F-150 - 674-690

Exhaust Manifold, Passenger Side, Cast Iron, Natural, Ford, 4.6L, 5.4L, Each

Part Number: RNB-674-690

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

ATP Exhaust Manifolds 101199

Exhaust Manifolds, Cast Iron, Natural, Left, Ford, Each

Part Number: ATP-101199

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