2013 BUICK Walker Exhaust Exhaust

Muffler U-Clamp, Exhaust Clamp, Heavy Duty, 2.5 in. Steel, Each

Part Number: WLK-35337

4.85 out of 5 stars ( 26 )

Estimated Ship Date: Tomorrow

Muffler U-Clamp "Heavy Duty" 2.25" Size 3/8" Thick 11 Gauge Saddles

Part Number: WLK-35336

4.84 out of 5 stars ( 19 )

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Exhaust Hanger

Part Number: WLK-35460

4.76 out of 5 stars ( 21 )

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Exhaust Clamp; Heavy Duty U-Clamp; Size; 2 in.

Part Number: WLK-35335

4.9 out of 5 stars ( 10 )

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Exhaust Hanger Insulator, Car

Part Number: WLK-35725

4.62 out of 5 stars ( 13 )

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Intermediate Pipe, Front Pipe, 2.110 in. O.D., Steel, Aluminized, Buick, Chevy, Each

Part Number: WLK-52572

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Estimated Ship Date: Tomorrow

Exhaust Pipe, Y-Pipe, Steel, Aluminized, 2.00 in. 2-bolt Flange Inlet, 2.50 in. 2-bolt Flange Outlet, Each

Part Number: WLK-50484

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

• Oversize $9.99

Muffler - Quiet-FlowSS - Domestic - TK

Part Number: WLK-21683

Not Yet Reviewed

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Pipe - Y

Part Number: WLK-50574

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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• Oversize $12.99
• Special Order

Ultra EPA Catalytic Converter

Part Number: WLK-16935

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Walker Band Clamp

Part Number: WLK-36528

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Buick, Chevrolet, GMC, Saturn, Each

Part Number: WLK-16709

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Pipe-Y Pipe

Part Number: WLK-50577

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Resonator, Steel, Aluminized, Buick, Each

Part Number: WLK-22144

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 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: May 12, 2026 if ordered today

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

Part Number: WLK-56287

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

• Drop Ship
• Oversize $9.99
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Converter-EPA Ultra-Direct Fit

Part Number: WLK-54981

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Buick, Chevrolet, GMC, Saturn, Each

Part Number: WLK-16574

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Buick, Chevrolet, GMC, Saturn, Each

Part Number: WLK-16710

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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: May 11, 2026 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: May 11, 2026 if ordered today

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Ultra EPA Manifold Converter

Part Number: WLK-14619

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Estimated Ship Date: May 11, 2026 if ordered today

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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: May 11, 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

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Mufflers-Quiet-Flow

Part Number: WLK-22209

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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