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INFINITI Catalytic Converters

Individual Parts

Results 1 - 25 of 77

Catalytic Converter, California Grade CARB Compliant Universal Catalytic Converter, Stainless Steel, For use on Acure®, Alfa Romeo, Each

Part Number: MPE-3322304

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Catalytic Converter, Cal-Cat Universal, 2.250 in. Slip Fit Inlet, 2.250 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-82629

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

Catalytic Converter, Stainless Steel, California 40000, Cadillac, Chevy, GMC, 5.7L, Each

Part Number: MPE-445004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

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

Part Number: RNB-674-090

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Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Catalytic Converter, Stainless Steel, 2.25 in. Inlet, 2.25 in. Outlet, 13.00 in. Length, Universal, Each

Part Number: MPE-441205

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Catalytic Converter, Manifold Preconverter

Part Number: RNB-674-488

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

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

Part Number: WLK-16488

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Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

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

Part Number: WLK-16478

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Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

Catalytic Converter, Stainless Steel, Infiniti, Nissan, 3.0L, Front, Each

Part Number: MPE-452231

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: CTO-4759

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Catalytic Converter, Stainless Steel, 2.50 in. Inlet, 2.50 in. Outlet, 13.00 in. Length, Universal, Each

Part Number: MPE-441306

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-16197

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

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: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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

Part Number: MPE-21-121

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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

Part Number: MPE-21-041

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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

Part Number: RNB-674-301

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Catalytic Converter, California 40000, Stainless Steel, 2.25 in. Inlet/Outlet, 13 in. Length, Each

Part Number: MPE-441305

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Ultra EPA Manifold Converter

Part Number: WLK-14739

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Ultra EPA Manifold Converter

Part Number: WLK-14729

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Catalytic Converter, 3-way, Stainless Case, Four Inlets, One Outlet, Driver Side, Each

Part Number: RNB-674-844

4.5 out of 5 stars ( 2 )

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Catalytic Converter, Direct Fit, Federal Emissions, Each

Part Number: APH-644030

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Catalytic Converters, Universal, 3-way, Stainless Steel Case, 2.250 in. Slip Fit Inlet/Outlet, 13.000 in. Overall Length, Each

Part Number: MPE-447105

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Catalytic Converter, Stainless Steel, Infiniti, Nissan, 3.5L, Passenger Side, Each

Part Number: MPE-24082

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today