CHEVROLET IMPALA Walker Exhaust Parts and Accessories

Exhaust Flange Gasket, Steel, for use on Acura®, Ford, Mercury, Each

Part Number: WLK-31616

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Converter-EPA Ultra-Direct Fit

Part Number: WLK-54981

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Estimated Ship Date: Monday 11/10/2025

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Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Passenger Side, Chevy, Each

Part Number: WLK-21747

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Estimated Ship Date: Monday 11/10/2025

Converter-CalCat-Direct Fit

Part Number: WLK-84597

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Converter-EPA Ultra-Direct Fit

Part Number: WLK-16788

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Muffler, SoundFX, Steel, Aluminized, 2.25 in. Inlet, 2.0 in. Outlet, 23.0 in. Length, Each

Part Number: WLK-17846

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Converter-CalCat-Direct Fit

Part Number: WLK-84178

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Intermediate Pipe, Outside Diameter 2.250 in., Steel, Aluminized, Chevrolet, Pontiac, Each

Part Number: WLK-55270

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Estimated Ship Date: Nov 28, 2025 if ordered today

• Oversize $7.99
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Exhaust Pipe, Intermediate Pipe, Steel, Aluminized, 2.25 in. O.D., Chevy, Each

Part Number: WLK-55223

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Estimated Ship Date: Dec 1, 2025 if ordered today

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• Oversize $7.99
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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: Dec 1, 2025 if ordered today

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

Part Number: WLK-54693

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Estimated Ship Date: Dec 1, 2025 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: Dec 1, 2025 if ordered today

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Pipe-Y Pipe

Part Number: WLK-50395

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Muffler, SoundFX, Oval, Steel, Aluminized, 2.25 in. Offset Inlet, 2.00 in. Offset Outlet, 23.00 in. Overall Length, Each

Part Number: WLK-18598

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 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-18111

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Mufflers, Direct Fit SoundFX, Steel, Aluminized, 23.000 in. Overall Length, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: WLK-18234

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Muffler, SoundFX, 2 1/4in. Inlet/3 in. Outlet, Steel, Aluminized, Pontiac, 6000, Each

Part Number: WLK-18235

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-50584

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Estimated Ship Date: Dec 1, 2025 if ordered today

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• Oversize $7.99
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Ultra EPA Catalytic Converter

Part Number: WLK-16895

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Muffler, SoundFX Series, Steel, Aluminized, 2.00 in. Inlet/2.125 in. Outlet O.D., Each

Part Number: WLK-17852

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Estimated Ship Date: Dec 1, 2025 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: Dec 1, 2025 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: Dec 1, 2025 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: Nov 28, 2025 if ordered today

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

Part Number: WLK-54962

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Exhaust Pipe, Intermediate Pipe, Steel, Aluminized, 2.25 in. O.D., Buick, Cadillac, Chevy, Pontiac, Each

Part Number: WLK-44916

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Estimated Ship Date: Nov 28, 2025 if ordered today

• Oversize $7.99
• $20.00 Summit Bucks
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