BUICK Walker Exhaust Parts and Accessories

Catalytic Converter, Stainless Steel, Universal, 2.5 in. Inlet/Outlet, Each

Part Number: WLK-15042

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Intermediate Pipe, Exhaust, Front Pipe, Steel, Aluminized, Buick, Pontiac, Each

Part Number: WLK-52270

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, 2.75 in. Center Inlet, 2.50 in. Offset Outlet, 42.00 in. Overall Length, Each

Part Number: WLK-54654

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 30, 2025 if ordered today

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Walker Quick-Fit Exhaust Flex Connector

Part Number: WLK-65052

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

Part Number: WLK-21346

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 30, 2025 if ordered today

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Resonator, Natural, Steel, Each

Part Number: WLK-55272

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Walker Quiet-Flow SS Muffler

Part Number: WLK-21525

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Estimated Ship Date: Dec 29, 2025 if ordered today

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

Part Number: WLK-52556

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 27.75 in. Overall Length, Buick, Pontiac, Each

Part Number: WLK-18895

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Resonator, Steel, Aluminized, Inlet Diameter 2.362 in., Outlet Diameter 2.000 in., Buick, Chevrolet, Each

Part Number: WLK-22015

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Mufflers, Direct Fit SoundFX, Steel, Aluminized, 31.000 in. Overall Length, Buick, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, L6, V6, Each

Part Number: WLK-17165

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Resonator, Aluminized, Steel, Each

Part Number: WLK-21992

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Muffler, SoundFX Series, Steel, Aluminized, 2.50 in. Inlet/2.25 in. Outlet, Each

Part Number: WLK-17855

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Muffler, Tru-Fit, Steel, Aluminized, 2.0 in. Inlet, 2.0 in. Outlet, 21.0 in. Length, Each

Part Number: WLK-18102

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Resonator, Round, Steel, Aluminized, 2.25 in. Center Inlet, 2.50 in. Center Outlet, Buick, Chevy, Pontiac

Part Number: WLK-21687

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Intermediate Pipe, Outside Diameter 2.000 in., Steel, Aluminized, Buick, Chevrolet, Each

Part Number: WLK-56287

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Estimated Ship Date: Dec 29, 2025 if ordered today

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

Part Number: WLK-16777

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Catalytic Converter, Cal-Cat Universal, 2.000 in. Slip Fit Inlet, 2.000 in. Slip Fit Outlet, Ceramic Honeycomb, Universal, Each

Part Number: WLK-83406

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Intermediate Pipe, Outside Diameter 2.250 in., Steel, Aluminized, Buick, Each

Part Number: WLK-55414

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• Oversize $7.99

Resonator, Steel, Aluminized, 2.00 in. Inlet, 2.25 in. Outlet, 31.00 in. Overall Length, Buick, Each

Part Number: WLK-53891

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Resonator, Steel, Aluminized, 2.00 in. Inlet, 2.25 in. Outlet, 30.41 in. Overall Length, Buick, Each

Part Number: WLK-53892

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Exhaust Flange Gasket, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: WLK-31550

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Converter-EPA Ultra-Direct Fit

Part Number: WLK-54981

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Catalytic Converter, Ceramic Honeycomb Substrate, 16.250 in. Overall Length, Buick, Chevy, GMC, Olds, Pontiac

Part Number: WLK-82637

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-16953

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Estimated Ship Date: Dec 29, 2025 if ordered today

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