BUICK Exhaust

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 41.50 in. Overall Length, Buick, Chevrolet, Pontiac, Each

Part Number: APH-642525

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 12.75 in. Overall Length, Front Right, Buick, Each

Part Number: APH-641445

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, 17.00 in. Overall Length, Front, Buick, Chevrolet, 1.4L, Each

Part Number: APH-641563

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Exhaust Pipe

Part Number: APH-58850

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Catalytic Converters, Catco Federal/EPA Direct-Fit Catalytic Converter, Stainless Steel, Buick, Pontiac, Each

Part Number: CTO-4760

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Estimated Ship Date: Nov 4, 2025 if ordered today

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AIR Check Valve, Buick, Chevy, Each

Part Number: RNB-911-153

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 12, 2025 if ordered today

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Check Valve, AIR, Cast Aluminum, Natural, Buick, Cadillac, Each

Part Number: RNB-911-340

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Exhaust Manifold, OEM Replacement, Cast Iron, Buick, Chevrolet, GMC, Isuzu, Saab, Each

Part Number: RNB-674-990

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Catalytic Converter, Direct-Fit, Stock Flange, Stainless Steel, Buick, Chevy, Front, Each

Part Number: RNB-674-051

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Front Position, 12.625 in. Overall Length, Chevrolet, 2.5L, Each

Part Number: MPE-52889

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Estimated Ship Date: Nov 11, 2025 if ordered today

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• Mfr. Rebate

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program ...Read More

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate. Show Less

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Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Rear Position, 18.625 in. Overall Length, Chevrolet, Buick, 1.4L, Each

Part Number: MPE-52966

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Estimated Ship Date: Nov 11, 2025 if ordered today

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• Mfr. Rebate

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program ...Read More

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate. Show Less

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Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.25 in. Slip Fit Inlet/Outlet, 9.125 in. Length, Each

Part Number: MPE-5421205

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Estimated Ship Date: Nov 11, 2025 if ordered today

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• Mfr. Rebate

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program ...Read More

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate. Show Less

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A.I.R. Pump, Electric, Buick, Chevy, GMC, Each

Part Number: RNB-306-013

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Exhaust Manifold Kit - Includes Required Hardware and Gaskets

Part Number: RNB-674-918

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Cast Iron Exhaust Manifold - Includes Hardware and Gasket

Part Number: RNB-674-901

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Catalytic Converter, Stainless Steel, Buick, Chevy, GMC, Isuzu, SUV, 4.2L, Each

Part Number: CTO-9171

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, 48.13 in. Overall Length, Buick, Chevrolet, GMC, Isuzu, Saab, Each

Part Number: APH-645864

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, 60.50 in. Overall Length, Buick, Chevrolet, Pontiac, Saturn, Each

Part Number: APH-643017

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel Case, 33.00 in. Overall Length, Buick, 3.6L, Each

Part Number: APH-644064

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.63 in. Slip Fit Outlet, 23.38 in. Overall Length, Buick, Oldsmobile, Pontiac, Each

Part Number: APH-645410

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Catalytic Converter 14-16 6 Cyl. 3.6L Engine, FWD, PZEV Emissions, Front Right

Part Number: CTO-1377

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-54627

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Nov 12, 2025 if ordered today

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Catalytic Converter 05-08 6 Cyl. Buick LaCrosse, 3.6L Engine, Center

Part Number: CTO-5270

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Converter - Direct Fit

Part Number: CTO-4890G

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Estimated Ship Date: Nov 6, 2025 if ordered today

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

Part Number: CTO-4429

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Estimated Ship Date: Nov 6, 2025 if ordered today

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