BUICK Walker Exhaust Exhaust

Muffler, SoundFx, Steel, Aluminized, 2.0 in. Inlet, 2.0 in. Outlet, 24.0 in. Length, Each

Part Number: WLK-18182

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Muffler, SoundFX, 2 1/4 in. Inlet/2 in. Outlet, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: WLK-18345

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 28.00 in. Overall Length, Buick, Each

Part Number: WLK-18820

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Estimated Ship Date: Feb 23, 2026 if ordered today

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

Part Number: WLK-21341

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Muffler, Quiet-Flow Series, 2.500 in., Inlet, 2.500 in. Outlet, Buick, Chevy, GMC, Olds, L6, Each

Part Number: WLK-21409

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Muffler, Quiet-Flow SS, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Aluminized, Chevy, Oldsmobile, Pontiac, Each

Part Number: WLK-21410

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 29.75 in. Overall Length, Buick, 3.8L, Each

Part Number: WLK-18907

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-16872

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Ultra EPA Catalytic Converter

Part Number: WLK-16873

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Converter-CalCat-Direct Fit

Part Number: WLK-84266

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Estimated Ship Date: Feb 23, 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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Estimated Ship Date: Feb 23, 2026 if ordered today

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Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-55476

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 23, 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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Estimated Ship Date: Feb 23, 2026 if ordered today

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

Part Number: WLK-21859

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Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 29.31 in. Overall Length, Buick, Oldsmobile, Each

Part Number: WLK-18215

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Muffler, Quiet-Flow 3, Oval, Steel, Aluminized, Buick, Pontiac, Each

Part Number: WLK-53315

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Estimated Ship Date: Feb 23, 2026 if ordered today

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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: Feb 23, 2026 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-14828

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Estimated Ship Date: Feb 23, 2026 if ordered today

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CalCat CARB Catalytic Converter

Part Number: WLK-84801

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Estimated Ship Date: Feb 23, 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: Feb 23, 2026 if ordered today

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Muffler, Tru-Fit Series, Steel, Aluminized, 2.25 in. Inlet/2.00 in. Outlet, Each

Part Number: WLK-18107

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Exhaust Pipe, Intermediate Pipe, Steel, Aluminized, 2 in. O.D., Buick, Each

Part Number: WLK-55154

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Estimated Ship Date: Feb 23, 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: Feb 23, 2026 if ordered today

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DIRECT-FIT CATALYTIC CONVERTER

Part Number: WLK-15646

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Catalytic Converter, Walker CalCat Direct Fit Converter

Part Number: WLK-84355

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