BUICK Walker Exhaust Exhaust

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: Apr 9, 2026 if ordered today

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Ultra EPA Manifold Converter

Part Number: WLK-14619

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-14743

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Quiet-Flow Exhaust Muffler

Part Number: WLK-22831

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Estimated Ship Date: Apr 9, 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-83408

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Catalytic Converters, Universal, Stainless Steel Case, 3.000 in. Slip Fit Inlet, 2.750 in. Slip Fit Outlet, 16.500 in. Overall Length, Each

Part Number: WLK-84507

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Converter-CalCat-Direct Fit

Part Number: WLK-84266

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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: Apr 13, 2026 if ordered today

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Catalytic Converter, Walker CalCat Direct Fit Converter

Part Number: WLK-84355

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Tailpipe, Direct Fit, Steel, Aluminized, 2.00 in. O.D., Passenger Side, Buick, Oldsmobile, Pontiac, 3.8L, Each

Part Number: WLK-52113

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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

Part Number: WLK-54945

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Tailpipe, Exhaust, Outside Diameter 2.250 in., Steel, Aluminized, Buick, Chevrolet, Each

Part Number: WLK-43072

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Muffler, Tru-Fit Series, Steel, Aluminized, 2.25 in. Inlet/2.25 in. Outlet, Each

Part Number: WLK-18141

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-14764

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Muffler, Quiet-Flow 3, 2 1/4 in. Inlet/2 in. Outlet, Steel, Aluminized, Buick, Cadillac, Chevy, Each

Part Number: WLK-21110

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Catalytic Converters, Universal, Stainless Steel Case, 2.500 in. Slip Fit Inlet/Outlet, 17.500 in. Overall Length, Each

Part Number: WLK-84513

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CalCat CARB Catalytic Converter

Part Number: WLK-84801

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Estimated Ship Date: Apr 10, 2026 if ordered today

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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: Apr 13, 2026 if ordered today

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CalCat CARB Catalytic Converter

Part Number: WLK-84701

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Catalytic Converters, Universal, Stainless Steel Case, 2.500 in. Slip Fit Inlet/Outlet, 12.000 in. Overall Length, Each

Part Number: WLK-84107

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DIRECT-FIT CATALYTIC CONVERTER

Part Number: WLK-15646

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-14703

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Resonator, Steel, Aluminized, Buick, Pontiac, 3.1L, Each

Part Number: WLK-47792

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Catalytic Converter, Cal-Cat Universal, 2.250 in. Slip Fit Inlet, 2.250 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-82508

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Muffler, Quiet-Flow, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Buick, Pontiac, Each

Part Number: WLK-21411

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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