2003 Exhaust - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Walker CalCat Direct-Fit Catalytic Converters 81844

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Lexus, Toyota, Each

Part Number: WLK-81844

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2001-2004 MUSTANG - 50529

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-50529

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2001-2004 OUTBACK - 642122

AP Exhaust Direct-Fit Catalytic Converters for 2001-2004 OUTBACK - 642122

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 57.00 in. Overall Length, Left, Subaru, 3.0L, Each

Part Number: APH-642122

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

BBK Full-Length Headers 1533

Headers, Long Tube, Steel, Titanium Ceramic Coated, Ford, 4.6L DOHC, Pair

Part Number: BBK-1533

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Catco Direct-Fit Catalytic Converters for 2000-2003 DAKOTA - 9196

Catalytic Converter, Stainless Steel, Dodge, 3.9L, Each

Part Number: CTO-9196

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 1999-2003 FRONTIER, 2000-2004 XTERRA - 447199

Catalytic Converter, Stainless Steel, Nissan, 3.3L, Passenger Side Front, Each

Part Number: MPE-447199

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 24081

Catalytic Converter, Direct Fit, Stainless Steel, Chevy, GMC, Each

Part Number: MPE-24081

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2003 CAMRY, SOLARA - 457166

Catalytic Converter, Stainless Steel, Toyota, 2.4L, Each

Part Number: MPE-457166

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Catco Direct-Fit Catalytic Converters for 2002-2005 EXPLORER, MOUNTAINEER - 9112

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: CTO-9112

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 1997-2003 540I - D660-3940

Exhaust, Free Flow, Rear Axle Back, Stainless Steel, Two Rear Outlet, BMW, 4.4L, Kit

Part Number: DNN-D660-3940

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2002-2004 FRONTIER, XTERRA - 674-816

Manifold Converter Not Carb Compliant Not For Legal Sale In NY, CA

Part Number: RNB-674-816

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2002-2004 FRONTIER, XTERRA - 674-818

Manifold Converter Not Carb Compliant Not For Legal Sale In NY CA

Part Number: RNB-674-818

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2003-2004 M45, 2003-2006 Q45 - 673-650

Manifold Converter - CARB Compliant

Part Number: RNB-673-650

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2001-2006 OPTIMA, 1999-2005 SONATA, 2003-2008 TIBURON - 672-630

Manifold Converter, Manifold Converter - CARB Compliant

Part Number: RNB-672-630

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters 672-796

Manifold Converter - CARB Compliant

Part Number: RNB-672-796

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2001-2005 ESCAPE, TRIBUTE, 2005 MARINER - 672-831

Manifold Converter - CARB Compliant

Part Number: RNB-672-831

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters 672-845

Manifold Converter - CARB Compliant

Part Number: RNB-672-845

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Catalytic Converters for 2003-2007 ACCORD, 2005-2007 RL, 2004-2007 TL - 673-8493

Catalytic Converter with Integrated Exhaust Manifold, Manifold Converter - Carb Compliant - For Legal Sale In

Part Number: RNB-673-8493

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters 672-882

Catalytic Converter, Direct-Fit Manifold Catalytic Converter, Stock Inlet Diameter, Stainless Case, Ceramic Substrate, Front, Lexus, Toyota, Each

Part Number: RNB-672-882

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2002-2006 ALTIMA, SENTRA - 672-9591

Manifold Converter, Manifold Converter - CARB Compliant

Part Number: RNB-672-9591

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2003-2006 CAMRY - 673-314

Manifold Converter, Manifold Converter - CARB Compliant

Part Number: RNB-673-314

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 81923

Catalytic Converters, Universal, Stainless Steel Case, 2.500 in. Slip Fit Inlet/Outlet, 10.000 in. Overall Length, Each

Part Number: WLK-81923

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

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Walker CalCat Universal Catalytic Converters 83403

5 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Walker Ultra Direct-Fit Catalytic Converters 55692

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

Part Number: WLK-55692

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2001-2004 HIGHLANDER - 16435

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Toyota, Each

Part Number: WLK-16435

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters 16354

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-16354

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today