2003 Dorman Exhaust | Summit Racing

Dorman Secondary Air Injection Pumps for 2005-2006 325CI, 2003-2005 325I - 306-027

Air Injection Pump, Secondary, Electric, BMW, 2.5L, Each

Part Number: RNB-306-027

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Dorman Exhaust Flange Hardware Kits for 2003-2004 EXPLORER, 2003-2005 MOUNTAINEER - 674-956

Exhaust Manifold, OEM Replacement, Cast Iron, Ford, Mercury, Each

Part Number: RNB-674-956

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Dorman Direct-Fit Catalytic Converters for 2002-2006 ALTIMA, 2004-2008 MAXIMA, 2004-2006 QUEST - 674-487

Catalytic Converter, Manifold Preconverter

Part Number: RNB-674-487

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Dorman Exhaust Manifolds for 2003 SABLE, 2000-2003 TAURUS - 674-566

Exhaust Manifold, Cast Iron, Natural, Ford, Mercury, 3.0L, Rear, Each

Part Number: RNB-674-566

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Dorman Exhaust Manifolds 674-438

Exhaust Manifold, Cast Iron, Natural, Dodge, 3.9L, Passenger Side, Each

Part Number: RNB-674-438

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2001-2006 SANTA FE - 674-814

Manifold Converter - Not For Legal Sale In NY-CA

Part Number: RNB-674-814

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2001-2006 OPTIMA, 1999-2005 SONATA, 2003-2008 TIBURON - 674-630

Integrated Exhaust Manifold - Tubular Design - Gaskets Included

Part Number: RNB-674-630

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2001-2005 CIVIC - 674-608

Exhaust Manifold, Catalytic Converter, Steel, for use on Honda®, 1.7L, Each

Part Number: RNB-674-608

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Dorman Exhaust Clamps 903-300

Exhaust Clamp

Part Number: RNB-903-300

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2002-2006 COOPER - 673-862

Manifold Converter, Stainless Steel, Natural, Mini, Each

Part Number: RNB-673-862

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Dorman Secondary Air Injection Pumps 306-031

Air Injection Pump, Secondary, Electric, Audi, Volkswagen, Each

Part Number: RNB-306-031

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Dorman Exhaust Manifolds 673-972

Manifold Converter, BMW 2005-01

Part Number: RNB-673-972

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman Exhaust Manifolds for 1999-2003 MUSTANG - 674-535

Exhaust Manifold, OEM Replacement, Steel, Ford, 3.8L, Driver Side, Each

Part Number: RNB-674-535

4.67 out of 5 stars ( 3 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2003-2005 6 - 674-837

Catalytic Converter, Direct-Fit, Mazda, Rear, Kit

Part Number: RNB-674-837

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman Exhaust Elbows 4 Inch 409 Stainless Steel Exhaust Pipe 674-5004

Exhaust Pipe, Elbow, 103 Degree Bend, Stainless Steel, 4.0 in. Diameter, Mack, Each

Part Number: RNB-674-5004

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2002-2006 MPV - 674-856

Exhaust Manifold Kit

Part Number: RNB-674-856

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman Exhaust Manifolds for 2000-2005 ECHO - 674-803

Exhaust Manifold, OEM Replacement, Stainless Steel, Scion, Toyota, Each

Part Number: RNB-674-803

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman Exhaust Manifolds 674-858

Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-858

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2002-2004 ALTIMA, 2002-2005 SENTRA - 674-659

Exhaust Manifold Kit

Part Number: RNB-674-659

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman Exhaust Manifolds for 2002-2006 ALTIMA - 674-934

Exhaust Manifold, OEM Replacement, Cast Iron, Nissan, Each

Part Number: RNB-674-934

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman Direct-Fit Catalytic Converters for 1996-2004 PATHFINDER, 1997-2003 QX4 - 679-509

Catalytic Converter, Pre-Converter - Not Carb Compliant - Not For Legal Sale In NY - CA - ME

Part Number: RNB-679-509

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2003-2004 525I, 2002-2003 530I, 2003 X5 - 674-897

Exhaust Manifold Converter Kit

Part Number: RNB-674-897

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2003-2004 M45, 2002-2006 Q45 - 674-649

Catalytic Converter, Direct-Fit, Infiniti, Driver Side, Kit

Part Number: RNB-674-649

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman Exhaust Manifolds 674-5603

Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-5603

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters 674-850

Catalytic Converter, Stainless Steel, for use on Acura®, Honda®, Saturn, Front, Each

Part Number: RNB-674-850

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today