Catalytic Converters

Ultra EPA Catalytic Converter

Part Number: WLK-14655

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Ultra EPA Catalytic Converter

Part Number: WLK-16939

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Catalytic Converter, CalCat, Stainless Steel Case, 3.00 in. Slip Fit Inlet/Outlet, Chevy, GMC, Each

Part Number: WLK-81724

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

Part Number: WLK-16399

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Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 32.25 in. Overall Length, Rear Right, Lexus, Toyota, Each

Part Number: APH-642010

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Catalytic Converters, Universal, 2.25 in. Slip Fit Inlet/Outlet, Stainless Steel Case, Ceramic Honeycomb Substrate, 16.00 in. Overall Length, Each

Part Number: APH-608755

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Catalytic Converters, Universal, 2.25 in. Slip Fit Inlet/Outlet, Ceramic Honeycomb Substrate, 16.50 in. Length, Chevy, Ford, Mazda, Volkswagen, Each

Part Number: APH-608225

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Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.20 in. Slip Fit Outlet, 52.00 in. Overall Length, Rear Right, BMW, 3.0L, Each

Part Number: APH-643156

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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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Catalytic Converters, Converter - Direct Fit

Part Number: CTO-1545

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel Case, 27.00 in. Length, Rear Right, for Infiniti, for Nissan, 5.6L, Each

Part Number: APH-644192

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Catalytic Converters, Universal, 2.25 in. Slip Fit Inlet/Outlet, Stainless Case, Ceramic Honeycomb Substrate, 16.00 in. Overall Length, Each

Part Number: APH-608205

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Catalytic Converter, Stainless Steel, Universal, 2.25 in. Inlet/Outlet, 16 in. Length, Each

Part Number: CTO-2505

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Catalytic Converters, Universal, 2.00 in. Slip Fit Inlet/Outlet, 16.00 in. Length, for use on Honda®, for Hyundai, BMW, Ford, Mazda, Mercury, Each

Part Number: APH-608754

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

Part Number: CTO-4732

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Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel Case, 23.63 in. Overall Length, Rear Right, Toyota, Each

Part Number: APH-644045

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Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.00 in. Slip Fit Outlet, 48.00 in. Overall Length, Rear Left/Rear Right, BMW, Each

Part Number: APH-642857

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Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 10.25 in. Length, Right/Rear Right, for Hyundai, 3.8L, Each

Part Number: APH-644139

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CalCat CARB Catalytic Converter

Part Number: WLK-84701

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Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 26.50 in. Overall Length, Right/Rear Right, for Nissan, Each

Part Number: APH-642736

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Catalytic Converter, Federal / EPA Catalytic Converter - Direct Fit

Part Number: CTO-5399

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Estimated Ship Date: Dec 4, 2025 if ordered today

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

Part Number: CTO-5091

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Catalytic Converter - Direct Fit

Part Number: CTO-9629

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EPA OBDII Direct Fit Converter

Part Number: CTO-5163

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Catalytic Converter 12-15 6 Cyl. Toyota Tacoma, 4.0L Engine, Rear Right

Part Number: CTO-5251

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Estimated Ship Date: Dec 4, 2025 if ordered today

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