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Catalytic Converters

Individual Parts

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Catalytic Converter, Cal-Cat Universal, 2.500 in. Slip Fit Inlet, 2.500 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-82617

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 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: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Catalytic Converter, Cal-Cat Universal, 2.000 in. Slip Fit Inlet, 2.000 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-83401

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Catalytic Converter, CalCal Universal, One Inlet, 3 in., One Outlet, 3 in., Stainless Steel, Ceramic Honeycomb, Each

Part Number: WLK-83404

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Catalytic Converter, 20-24 6 Cyl. Jeep Gladiator, 3.6L Engine, Front Left 18-24 6 Cyl. Jeep Wrangler, 3.6L Engine, Front Left

Part Number: APH-641642

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Catalytic Converter, Direct Fit, Stainless Steel, Jeep, 4.0L, Each

Part Number: CTO-9231

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 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-457105

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Catalytic Converter, Stainless Steel, Ford, 5.4, 6.8L, Each

Part Number: MPE-55323

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, for Hyundai, 2.0L, Each

Part Number: MPE-21-145

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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

Part Number: MPE-54975

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, for use on Honda®, 2.4L, Each

Part Number: MPE-5461990

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Catalytic Converter, Stainless Steel, Universal, Dual 2.00 in. Inlets/Single 2.50 in. Outlet, 16 in. Length

Part Number: MPE-94007

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-50308

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Catalytic Converter, Stainless Steel, Buick, Pontiac, Passenger Car, 3.8L, Each

Part Number: MPE-24204

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Catalytic Converter, Direct Fit, Stainless Steel Case, Mazda, 1.6L, Each

Part Number: WLK-15777

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

Part Number: MPE-91066

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Catalytic Converter, Direct Fit, Front Left Converter, Stainless Steel, for Nissan, Each

Part Number: WLK-83698

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Catalytic Converters, Direct-Fit, Two Stock Flange Inlets, One Slip Fit Outlet, Stainless Steel Case, 53.00 in. Overall Length, Dodge, Each

Part Number: APH-645769

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Catalytic Converters, Universal, 3-way, Stainless Steel Case, 2.000 in. Slip Fit Inlet/Outlet, 11.000 in. Overall Length, Each

Part Number: MPE-408034

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Catalytic Converter, Stainless Steel, Universal, 2 in. Inlet/Outlet, 16 in. Length, Each

Part Number: MPE-94004

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 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: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Catalytic Converter - Pre-OBDII Universal California (1)

Part Number: CTO-98224

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-16322

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

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

Part Number: CTO-1198

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.25 in. Slip Fit Outlet, 45.75 in. Overall Length, Left, Dodge, Each

Part Number: APH-645436

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today