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INFINITI Catalytic Converters

Showing In Stock Items. Show All 19 Items.

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Results 1 - 19 of 19

Dorman Direct-Fit Manifold Catalytic Converters 674-089

Dorman Direct-Fit Manifold Catalytic Converters 674-089

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: Today

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Estimated Ship Date: Today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2004 M45, 2003-2006 Q45 - 1392

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2004 M45, 2003-2006 Q45 - 1392

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2004 M45, 2003-2006 Q45 - 1392

EPA OBDII Catalytic Converter 8 Cyl Infiniti M45, 4.5L Engine Front Left Infiniti Q45, 4.5L Engine Front Left

Part Number: CTO-1392

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2003-2004 M45, 2003-2006 Q45 - 641492

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2003-2004 M45, 2003-2006 Q45 - 641492

AP Exhaust Direct-Fit Catalytic Converters for 2003-2004 M45, 2003-2006 Q45 - 641492

Catalytic Converters, Direct-Fit, Left, Converter with Integrated Exhaust Manifold, for Infiniti, 4.5L, Each

Part Number: APH-641492

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2008 FX45, 2006-2010 M45 - 4670

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2008 FX45, 2006-2010 M45 - 4670

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2008 FX45, 2006-2010 M45 - 4670

Catalytic Converters, Federal/EPA Direct-Fit Catalytic Converter, Stainless Steel, Infiniti, Each

Part Number: CTO-4670

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2011-2013 QX56, 2014-2015 QX80 - 641538

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2011-2013 QX56, 2014-2015 QX80 - 641538

AP Exhaust Direct-Fit Catalytic Converters for 2011-2013 QX56, 2014-2015 QX80 - 641538

Catalytic Converters, Direct-Fit, Front Left, Converter with Integrated Exhaust Manifold, for Infiniti, 5.6L, Each

Part Number: APH-641538

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2011-2013 QX56, 2014-2015 QX80 - 1439

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters for 2011-2013 QX56, 2014-2015 QX80 - 1439

Catco Federal/EPA Direct-Fit Catalytic Converters for 2011-2013 QX56, 2014-2015 QX80 - 1439

Catalytic Converter 11-13 8 Cyl. Infiniti QX56, 5.6L Engine, Manifold Unit, Front Right 14-15 8 Cyl. Infiniti QX80, 5.6L Engine, Manifold Unit, Fr

Part Number: CTO-1439

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2011-2013 QX56, 2014-2015 QX80 - 1438

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters for 2011-2013 QX56, 2014-2015 QX80 - 1438

Catco Federal/EPA Direct-Fit Catalytic Converters for 2011-2013 QX56, 2014-2015 QX80 - 1438

Catalytic Converter 11-13 8 Cyl. Infiniti QX56, 5.6L Engine, Manifold Unit, Front Left 14-15 8 Cyl. Infiniti QX80, 5.6L Engine, Manifold Unit, Fro

Part Number: CTO-1438

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Catco Direct-Fit Catalytic Converters 1496

Made in the USA Catco Direct-Fit Catalytic Converters 1496

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: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Catco Direct-Fit Catalytic Converters 1497

Made in the USA Catco Direct-Fit Catalytic Converters 1497

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: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters 16478

Walker Ultra Direct-Fit Catalytic Converters 16478

Walker Ultra Direct-Fit Catalytic Converters 16478

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Infiniti, Nissan, Each

Part Number: WLK-16478

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters 16479

Walker Ultra Direct-Fit Catalytic Converters 16479

Walker Ultra Direct-Fit Catalytic Converters 16479

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Infiniti, Nissan, Each

Part Number: WLK-16479

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2003-2004 M45, 2003-2006 Q45 - 641493

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2003-2004 M45, 2003-2006 Q45 - 641493

AP Exhaust Direct-Fit Catalytic Converters for 2003-2004 M45, 2003-2006 Q45 - 641493

Catalytic Converters, Direct-Fit, Right, Converter with Integrated Exhaust Manifold, for Infiniti, 4.5L, Each

Part Number: APH-641493

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2004 M45, 2003-2006 Q45 - 1393

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2004 M45, 2003-2006 Q45 - 1393

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2004 M45, 2003-2006 Q45 - 1393

EPA OBDII Catalytic Converter 8 Cyl Infiniti M45, 4.5L Engine Front Right Infiniti Q45 4.5L Engine Front Right

Part Number: CTO-1393

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2011-2013 QX56, 2014-2015 QX80 - 641539

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2011-2013 QX56, 2014-2015 QX80 - 641539

AP Exhaust Direct-Fit Catalytic Converters for 2011-2013 QX56, 2014-2015 QX80 - 641539

Catalytic Converters, Direct-Fit, Front Right, Converter with Integrated Exhaust Manifold, for Infiniti, 5.6L, Each

Part Number: APH-641539

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters 1249

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters 1249

Catco Federal/EPA Direct-Fit Catalytic Converters 1249

CATALYTIC CONVERTER

Part Number: CTO-1249

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converters for 2011-2013 QX56, 2014-2016 QX80 - 22-035

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converters for 2011-2013 QX56, 2014-2016 QX80 - 22-035

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate.

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converters for 2011-2013 QX56, 2014-2016 QX80 - 22-035

Catalytic Converter, OEM Grade, Federal/EPA Compliant, Manifold, Direct-Fit, Left Position, for Infiniti, 5.6L, Each

Part Number: MPE-22-035

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

    • Mail - In Rebate

    Rebate amount based on part(s) total.

    Rebate Expires: 12/31/2025

    Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program

    Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate.

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Estimated Ship Date: Jan 19, 2026 if ordered today

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converters for 2011-2013 QX56, 2014-2016 QX80 - 22-036

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converters for 2011-2013 QX56, 2014-2016 QX80 - 22-036

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate.

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converters for 2011-2013 QX56, 2014-2016 QX80 - 22-036

Catalytic Converter, OEM Grade, Federal/EPA Compliant, Manifold, Direct-Fit, Right Position, for Infiniti, 5.6L, Each

Part Number: MPE-22-036

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

    • Mail - In Rebate

    Rebate amount based on part(s) total.

    Rebate Expires: 12/31/2025

    Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program

    Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate.

...Loading

Estimated Ship Date: Jan 19, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters 1248

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters 1248

Catco Federal/EPA Direct-Fit Catalytic Converters 1248

CATALYTIC CONVERTER

Part Number: CTO-1248

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2008 FX45, 2006-2010 M45 - 4671

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2008 FX45, 2006-2010 M45 - 4671

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003-2008 FX45, 2006-2010 M45 - 4671

Catalytic Converters, Federal/EPA Direct-Fit Catalytic Converter, Stainless Steel, Infiniti, Each

Part Number: CTO-4671

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

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