GMC SIERRA 2500 HD Exhaust

Exhaust Pipe Connector, Inside Diameter 3.500 in,, Length 72.750 in., Steel, Aluminized, Chevrolet, GMC, Each

Part Number: WLK-54894

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Exhaust Pipe, Inside Diameter 3.500 in,, Length 51.500 in., Steel, Aluminized, Chevrolet, GMC, Each

Part Number: WLK-55650

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Exhaust System, Large Bore-HD, Single, 409 Stainless Steel, DPF-Back, Polished 304 Stainless Tip, Chevrolet, GMC, Diesel, Kit

Part Number: AFE-49-44147-P

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Exhaust System Kit Black DPF Series Diesel 5in. Filter-Back

Part Number: MPE-19693

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Exhaust System, Street Series, 409 Stainless Steel, Cat-Back, Passenger Side Exit, 4.0 in. Diameter, Satin Black Powdercoated Tip, Chevy, GMC, Kit

Part Number: MPE-19376

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Exhaust System, Street Series, Cat-Back, 409 Stainless Steel, Natural, Split Rear, 3.50 in. Diameter, Chevrolet, GMC, Kit

Part Number: MPE-19377

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Right Position, 32.250 in. Overall Length, Chevrolet, GMC, 6.0L, Each

Part Number: MPE-4551479

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Estimated Ship Date: Dec 29, 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, Stainless Steel, 3.00 in. Inlet, 3.00 in. Outlet, 15.00 in. Length, Universal, Each

Part Number: MPE-51309

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Estimated Ship Date: Dec 29, 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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Turbo Heat Shields, Titanium Blanket, Stock Turbo, Wraparound Installation, Chevy, GMC, Duramax, LB7, 6.6L, Each

Part Number: MIO-MMTB-DMAX-01

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Intermediate Pipe, Outside Diameter 3.500 in., Steel, Aluminized, Chevrolet, GMC, Each

Part Number: WLK-54878

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Intermediate Pipe, Extension Pipe, 3.50 in. O.D., Steel, Aluminized, Chevy, GMC, Each

Part Number: WLK-53896

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Catalytic Converter, CalCat, Stainless Steel Case, 3.00 in. Slip Fit Inlet/Outlet, Chevy, GMC, Each

Part Number: WLK-81724

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Tailpipe, Exhaust, Outside Diameter 4.000 in., Stainless Steel, Natural, Chevrolet, GMC, Each

Part Number: WLK-55547

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Estimated Ship Date: Dec 29, 2025 if ordered today

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

Part Number: WLK-53726

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Walker Bolt Kit

Part Number: WLK-36502

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Walker Quiet-Flow SS Muffler

Part Number: WLK-21616

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Intermediate Pipe, Outside Diameter 4.000 in., Stainless Steel, Natural, Chevrolet, GMC, Each

Part Number: WLK-53789

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Estimated Ship Date: Dec 29, 2025 if ordered today

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CalCat CARB Catalytic Converter

Part Number: WLK-84725

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Estimated Ship Date: Dec 29, 2025 if ordered today

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CalCat CARB Catalytic Converter

Part Number: WLK-84802

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Estimated Ship Date: Dec 29, 2025 if ordered today

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SoundFX Mofle de escape

Part Number: WLK-27263

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-14625

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Catalytic Converter, Stainless Steel, Direct-Fit, Chevy, GMC, 6.0L, Each

Part Number: MPE-458063

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Estimated Ship Date: Dec 29, 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, Stainless Steel, Chevy, GMC, 6.0L, Driver Side, Each

Part Number: MPE-458067

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Estimated Ship Date: Dec 29, 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, Stainless Steel, Chevy, GMC, 6.0, 8.1L, Passenger Side, Each

Part Number: MPE-49006

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Estimated Ship Date: Dec 29, 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, California Grade, Direct-Fit, Stainless Steel Case, Right Position, 23.250 in. Overall Length, Chevrolet, GMC, 6.0L/8.1L, Each

Part Number: MPE-4551006

Not Yet Reviewed

Estimated Ship Date: Dec 29, 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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