GMC ACADIA Exhaust

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: Mar 23, 2026 if ordered today

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Resonator, Steel, Aluminized, Inlet Diameter 2.000 in., Outlet Diameter 2.500 in., Buick, GMC, Each

Part Number: WLK-53991

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Pipe-Resonator Assembly

Part Number: WLK-53997

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Pipe-Resonator Assembly

Part Number: WLK-53998

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-16998

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Walker Quiet-Flow SS Muffler Assembly

Part Number: WLK-53830

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-14764

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Resonator, Steel, Aluminized, 2.25 in. Inlet/Outlet, 60.75 in. Overall Length, GMC, Saturn, 3.6L, Each

Part Number: WLK-56230

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Muffler, 2.50 in. Offset Inlet, 2.25 in. Offset Outlet, 24.00 in. Overall Length, Oval, Reversible, Steel, Natural, Universal, Each

Part Number: BRE-100-7274

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Exhaust, Y-Pipe, Steel, Aluminized, Buick, Chevrolet, GMC, Saturn, 3.6L, Each

Part Number: BRE-102-2162

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Exhaust Systems, Direct-Fit, Cat-back, Single, Steel, Aluminized, Rear Exit, Chevrolet, Saturn, Kit

Part Number: BRE-106-0279

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Exhaust Manifold Hardware Kit

Part Number: RNB-32110

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 14.25 in. Overall Length, Buick, Chevrolet, GMC, Saturn, Each

Part Number: APH-644034

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 15.13 in. Length, Buick, Chevrolet, GMC, Saturn, Each

Part Number: APH-644035

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 21.25 in. Length, Buick, Chevrolet, GMC, Saturn, Each

Part Number: APH-642044

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Catalytic Converters, Federal/EPA Direct-Fit Catalytic Converter, Stainless Steel, Buick, Chevy, GMC, Saturn, Each

Part Number: CTO-4695

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Exhaust Pipes, Direct-Fit Intermediate Pipes, Stainless Steel, Natural, 2.000 in. O.D., Buick, Chevrolet, GMC, Saturn, Each

Part Number: BRE-107-0110

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Walker Quiet-Flow SS Muffler

Part Number: WLK-53831

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Exhaust Pipes, Y-Pipes, Steel, Aluminized, Buick, Chevrolet, GMC, Each

Part Number: WLK-50485

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Estimated Ship Date: Mar 23, 2026 if ordered today

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OEM Grade Direct-Fit Catalytic Converter

Part Number: MPE-280790

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Estimated Ship Date: Mar 20, 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: Mar 23, 2026 if ordered today

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

Part Number: WLK-53913

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-14779

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Resonator, Steel, Aluminized, 2.00 in. Inlet, 2.25 in. Outlet, 30.90 in. Overall Length, Each

Part Number: WLK-53911

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Resonator, Steel, Aluminized, 2.00 in. Inlet, 2.25 in. Outlet, 30.90 in. Overall Length, Each

Part Number: WLK-53912

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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