2004 CHEVROLET Walker Exhaust Catalytic Converters

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-83403

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Catalytic Converter, Direct Fit, Stainless Steel, Chevy, GMC, 4.8, 5.3L, Each

Part Number: WLK-50462

4.59 out of 5 stars ( 17 )

Estimated Ship Date: Today

• Oversize $54.99

Catalytic Converter, CalCat Universal, One Inlet, 2.50 in., One Outlet, 2.50 in. Stainless Steel, Monolithic Catalyst, Each

Part Number: WLK-83508

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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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 )

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Catalytic Converter, Cal-Cat Universal, 3.000 in. Slip Fit Inlet, 3.000 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-83509

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Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-55557

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Estimated Ship Date: Apr 16, 2026 if ordered today

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• Oversize $59.99
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Catalytic Converter, Direct Fit, Stainless Steel, Chevy, GMC, Oldsmobile, Each

Part Number: WLK-50542

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Apr 16, 2026 if ordered today

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• Oversize $59.99
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Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-54423

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-16166

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Estimated Ship Date: Apr 15, 2026 if ordered today

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• Oversize $15.99
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Catalytic Converter, Cal-Cat Universal, 2.500 in. Slip Fit Inlet, 2.500 in. Slip Fit Outlet, Ceramic Honeycomb, Universal, Each

Part Number: WLK-83408

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Chevrolet, GMC, Each

Part Number: WLK-55534

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Estimated Ship Date: Apr 15, 2026 if ordered today

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• Oversize $9.99
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Catalytic Converter, Direct Fit, Stainless Steel Case, Center, Chevy, GMC, Each

Part Number: WLK-55477

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Apr 15, 2026 if ordered today

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• Oversize $9.99
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Ultra EPA Catalytic Converter

Part Number: WLK-14625

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Ultra EPA Manifold Converter

Part Number: WLK-14718

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-14745

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Estimated Ship Date: Apr 16, 2026 if ordered today

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• Oversize $9.99
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Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Chevrolet, Pontiac, Saturn, Each

Part Number: WLK-16469

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-54626

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Estimated Ship Date: Apr 16, 2026 if ordered today

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• Oversize $9.99
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Catalytic Converter, Direct-Fit, Stainless Steel, Chevy, Oldsmobile, Pontiac, 2.2L, Each

Part Number: WLK-54692

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Estimated Ship Date: Apr 16, 2026 if ordered today

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• Oversize $9.99
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Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Chevrolet, GMC, Each

Part Number: WLK-55577

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Estimated Ship Date: Apr 16, 2026 if ordered today

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• Oversize $17.99
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