2013 BUICK Walker Exhaust Parts and Accessories

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

Part Number: WLK-16574

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

Part Number: WLK-16710

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Catalytic Converters, Universal, Stainless Steel Case, 2.250 in. Slip Fit Inlet/Outlet, 12.000 in. Overall Length, Each

Part Number: WLK-84406

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Estimated Ship Date: May 7, 2026 if ordered today

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Ultra EPA Manifold Converter

Part Number: WLK-14619

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Estimated Ship Date: May 5, 2026 if ordered today

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Catalytic Converter, Walker CalCat Direct Fit Converter

Part Number: WLK-84355

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Estimated Ship Date: May 5, 2026 if ordered today

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Resonator, Steel, Aluminized, Inlet Diameter 2.000 in., Outlet Diameter 2.500 in., Buick, GMC, Each

Part Number: WLK-53990

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Estimated Ship Date: May 6, 2026 if ordered today

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Converter-CalCat-Direct Fit

Part Number: WLK-84266

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Mufflers-Quiet-Flow

Part Number: WLK-22209

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Ultra EPA Catalytic Converter

Part Number: WLK-16870

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

Part Number: WLK-54937

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Estimated Ship Date: May 7, 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, Universal, Each

Part Number: WLK-84302

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Muffler, Quiet-Flow SS, Stainless Steel, Buick, Each

Part Number: WLK-70004

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Estimated Ship Date: May 7, 2026 if ordered today

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Exhaust Flange Gasket, Steel Core Laminate, 3-Bolt, 2.125 in. Diameter, Chevrolet, Buick, Each

Part Number: WLK-31731

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Estimated Ship Date: May 7, 2026 if ordered today

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Resonator, Steel, Aluminized, Inlet Diameter 2.375 in., Outlet Diameter 2.362 in., Buick, Each

Part Number: WLK-55697

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Intermediate Pipe, Outside Diameter 2.500 in., Steel, Aluminized, Buick, Chevrolet, GMC, Saturn, Each

Part Number: WLK-53889

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Estimated Ship Date: May 7, 2026 if ordered today

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Muffler, Quiet-Flow, Unique, Steel, Aluminized, Chevy, 2.4, 2.5L, Each

Part Number: WLK-21834

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Muffler, Quiet-Flow SS, Stainless Steel, Buick, Each

Part Number: WLK-70001

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Ultra EPA Catalytic Converter

Part Number: WLK-55744

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Estimated Ship Date: May 6, 2026 if ordered today

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Resonator, Steel, Aluminized, Inlet Diameter 2.000 in., Outlet Diameter 2.500 in., Buick, GMC, Each

Part Number: WLK-53991

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

Part Number: WLK-16776

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Estimated Ship Date: May 5, 2026 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-16871

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Mufflers-Quiet-Flow

Part Number: WLK-22223

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Estimated Ship Date: May 6, 2026 if ordered today

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