INFINITI Catalytic Converters - Stock Inlet Diameter (in.) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Dorman Direct-Fit Catalytic Converters for 1999-2001 I30, MAXIMA - 679-504

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

Part Number: RNB-679-504

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Dorman Direct-Fit Manifold Catalytic Converters 674-089

Catalytic Converter, Direct-Fit Manifold Converter, Replacement, Left, Stainless Steel, Natural, for Nissan, for Infiniti, Each

Part Number: RNB-674-089

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters 674-090

Catalytic Converter with Integrated Exhaust Manifold, Manifold Converter - Not Carb Compliant - Not For Sale -

Part Number: RNB-674-090

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 1999-2001 I30, MAXIMA - 678-504

Manifold Converter - CARB Compliant

Part Number: RNB-678-504

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Dorman Direct-Fit Catalytic Converters for 1996-2000 PATHFINDER, 1997-2000 QX4 - 679-503

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

Part Number: RNB-679-503

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 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: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Dorman Direct-Fit Catalytic Converters for 2000-2004 PATHFINDER, 2001-2003 QX4 - 679-510

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

Part Number: RNB-679-510

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Dorman Direct-Fit Catalytic Converters for 2002-2004 I35, 2002-2003 MAXIMA - 679-512

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

Part Number: RNB-679-512

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 641531

AP Exhaust Direct-Fit Catalytic Converters 641531

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 6.00 in. Overall Length, for Infiniti, for Nissan, Each

Part Number: APH-641531

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Dorman Direct-Fit Catalytic Converters 673-4881

Pre-Converter - CARB Compliant

Part Number: RNB-673-4881

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 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: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters 672-843

Manifold Converter - CARB Compliant

Part Number: RNB-672-843

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Catco Direct-Fit Catalytic Converters 1496

Catalytic Converter, Direct Fit, Integrated Manifold, Driver Side, Stainless Steel, 29.00 in. Length, for Infiniti, for Nissan, Each

Part Number: CTO-1496

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Catco Direct-Fit Catalytic Converters 1497

Catalytic Converter, Direct Fit, Integrated Manifold, Passenger Side, Stainless Steel, 33.00 in. Length, for Infiniti, for Nissan, Each

Part Number: CTO-1497

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 641593

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Front Right, Converter with Integrated Exhaust Manifold, for Infiniti, for Nissan, Each

Part Number: APH-641593

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2011-2013 QX56, 2014-2015 QX80 - 673-301

Manifold Converter - CARB Compliant

Part Number: RNB-673-301

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Dorman Direct-Fit Catalytic Converters 674-489

Catalytic Converter, Manifold Preconverter

Part Number: RNB-674-489

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 641592

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Front Left, Converter with Integrated Exhaust Manifold, for Infiniti, for Nissan, Each

Part Number: APH-641592

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2011-2013 QX56, 2014-2015 QX80 - 673-299

Manifold Converter - CARB Compliant

Part Number: RNB-673-299

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today