Catalytic Converters

Catalytic Converter, CalCat Universal, One Inlet, 2.25 in., One Outlet, 2.25 in., Stainless Steel, Ceramic Honeycomb, Each

Part Number: WLK-83402

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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

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Catalytic Converter, CalCat, California Legal, 2.00 in. Inlet/Outlet, 12.00 in. Overall Length, 4.00 in. Thick, 4.00 in. Width, Universal, Each

Part Number: WLK-84403

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Estimated Ship Date: May 14, 2026 if ordered today

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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, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.50 in. Slip Fit Inlet/Outlet, 9 in. Length, Each

Part Number: MPE-5421206

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Estimated Ship Date: May 12, 2026 if ordered today

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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-83418

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Estimated Ship Date: May 14, 2026 if ordered today

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Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Chrysler, Dodge, Ram, Each

Part Number: WLK-16780

4.0 out of 5 stars ( 1 )

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Catalytic Converter, Direct-Fit Catalytic Converter

Part Number: MPE-52494

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Estimated Ship Date: May 12, 2026 if ordered today

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Catalytic Converters, California, Universal

Part Number: MPE-5671405

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CalCat CARB Catalytic Converter

Part Number: WLK-84807

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Estimated Ship Date: May 13, 2026 if ordered today

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CalCat CARB Catalytic Converter

Part Number: WLK-84899

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Estimated Ship Date: May 13, 2026 if ordered today

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CalCat CARB Catalytic Converter

Part Number: WLK-84602

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Estimated Ship Date: May 13, 2026 if ordered today

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Ultra EPA Manifold Converter

Part Number: WLK-16863

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Estimated Ship Date: May 14, 2026 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-16939

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Estimated Ship Date: May 14, 2026 if ordered today

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Catalytic Converters, Universal, 2.50 in. Slip Fit Inlet/Outlet, 14.00 in. Length, for Hyundai, for Nissan, BMW, Chevy, Ford, GMC, Jeep, Toyota, Each

Part Number: APH-608706

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Estimated Ship Date: May 11, 2026 if ordered today

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CalCat CARB Catalytic Converter

Part Number: WLK-84806

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Estimated Ship Date: May 14, 2026 if ordered today

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Catalytic Converter, Stainless Steel, BMW, 3.0L, Passenger Side Rear, Each

Part Number: MPE-49769

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Estimated Ship Date: May 12, 2026 if ordered today

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Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.25 in. Slip Fit Inlet/Outlet, 9.125 in. Length, Each

Part Number: MPE-5421205

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Estimated Ship Date: May 12, 2026 if ordered today

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CalCat CARB Catalytic Converter

Part Number: WLK-84701

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Estimated Ship Date: May 21, 2026 if ordered today

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CalCat CARB Catalytic Converter

Part Number: WLK-84607

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Estimated Ship Date: May 13, 2026 if ordered today

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Catalytic Converter, Universal, Ceramic Honeycomb, Stainless Steel, 2 in. Slip Fit Inlet/Outlet, 9.375 in. Length, Each

Part Number: MPE-5421204

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Estimated Ship Date: May 12, 2026 if ordered today

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Catalytic Converter, Stainless Steel, BMW, 3.0L, Passenger Side Rear, Each

Part Number: MPE-49782

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Estimated Ship Date: May 12, 2026 if ordered today

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