BUICK Walker Exhaust Parts and Accessories

Catalytic Converter, Universal, One Inlet, 2.25 in., One Outlet, 2.25 in., 13.25 in. Overall Length, Stainless Steel, Ceramic Honeycomb, Each

Part Number: WLK-81127

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Exhaust Pipes, Tailpipes, Steel, Aluminized, 2.000 in. O.D., Buick, Oldsmobile, Pontiac, Each

Part Number: WLK-42234

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Exhaust Pipe, Steel, Aluminized, 2.00 in. O.D., Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: WLK-42851

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• Oversize $7.99
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Muffler, Quiet-Flow 3, 2 1/4 in. Inlet/2 in. Outlet, Steel, Aluminized, Buick, Oldsmobile, Pontiac, Each

Part Number: WLK-21180

5.0 out of 5 stars ( 1 )

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

Part Number: WLK-18409

5.0 out of 5 stars ( 1 )

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Catalytic Converter, Stainless Steel, Jeep, 4.0L, Each

Part Number: WLK-15041

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Exhaust Pipe

Part Number: WLK-46941

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• Oversize $13.99
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Tailpipe, Direct Fit, Steel, Aluminized Finish, 2.0 in. o.d., Passenger Side, Buick, Chevy, GMC, Olds, Pontiac

Part Number: WLK-43828

5.0 out of 5 stars ( 2 )

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Exhaust Pipe, Intermediate Pipe, Steel, Aluminized, 2.25 in. O.D., Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: WLK-44818

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• Oversize $7.99
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Exhaust Pipes, Tailpipes, Steel, Aluminized, 2.250 in. O.D., Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: WLK-46550

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• Oversize $44.99
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Catalytic Converter, Universal, One Inlet, 2.50 in., One Outlet, 2.50 in., 13.25 in. Overall Length, Stainless Steel, Ceramic Honeycomb, Each

Part Number: WLK-81128

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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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Catalytic Converter, Cal-Cat Universal, 2.500 in. Slip Fit Inlet, 2.500 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-81506

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

Part Number: WLK-55169

5.0 out of 5 stars ( 1 )

• Oversize $7.99
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Intermediate Pipe, Steel, Aluminized Finish, 2.25 in. o.d., Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: WLK-44821

5.0 out of 5 stars ( 2 )

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

Part Number: WLK-45520

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• Oversize $7.99
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Exhaust Tailpipe, Steel, Aluminized, Buick, Oldsmobile, Each

Part Number: WLK-41609

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

Part Number: WLK-44822

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• Oversize $7.99
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Tailpipe, Exhaust, Outside Diameter 2.250 in., Steel, Aluminized, Buick, Chevrolet, Each

Part Number: WLK-43072

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Resonator, Right Side, Buick, Cadillac, Chevy, Each

Part Number: WLK-21132

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Ultra EPA Catalytic Converter

Part Number: WLK-55744

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• Oversize $7.99
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Ultra EPA Catalytic Converter

Part Number: WLK-16953

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-16998

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-14617

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-14703

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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