GMC SIERRA 2500 HD Exhaust

Catalytic Converters, Direct-Fit, Two Stock Flange Inlets, One Stock Flange Outlet, Ceramic Honeycomb Substrate, 34.00 in. Length, Chevy, GMC, Each

Part Number: APH-645184

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Exhaust, Swept Side, Cat-Back, Steel, Aluminized, Polished Stainless Tip, Chevy, GMC, 6.0, 8.1L

Part Number: GIB-315547

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Jan 2, 2026 if ordered today

• Free Shipping
• Special Order

Headers, Long Tube, Steel, Titanium Ceramic, Chevy, GMC, Kit

Part Number: BBK-1614

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 3.00 in. Slip fit Outlet, 88.00 in. Overall Length, Right, Chevrolet, GMC, Each

Part Number: APH-645783

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Headers, Shorty, Without Air Injection, Automatic Transmission Only, With EGR Fitting, Stainless Steel, Natural, Chevy, GMC, SUV, Pickup, 8.1L, Pair

Part Number: GIB-GP131S

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Dec 8, 2025 if ordered today

• Free Shipping
• Special Order

Headers, Cat4ward, Stainless Steel, Titanium, Cadillac, Chevy, GMC, Hummer, SUV, Pickup, 6.0L, Pair

Part Number: JBA-1850S-3JT

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Headers, Shorty, Stainless Steel, Natural, Cadillac, Chevy, GMC, SUV, Pickup, 6.0L, Pair

Part Number: GIB-GP119S

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jan 5, 2026 if ordered today

• Free Shipping
• Special Order

Headers, Shorty, Stainless Steel, Natural, Chevy, GMC, Pickup, SUV, 8.1L, Pair

Part Number: GIB-GP134S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

• Free Shipping
• Special Order

Exhaust System, Pro Series, Particulate Filter Back, 304 Stainless Steel, Passenger Side Exit, Natural, Polished Tip, Kit

Part Number: MBR-S6032304

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Headers, Shorty, Stainless Steel, Natural, Cadillac, Chevy, GMC, Hummer, SUV, Pickup, 6.0L, Pair

Part Number: GIB-GP500S

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Exhaust Turbo Up-Pipe, Stainless Steel, Natural, Chevrolet, GMC, 6.6L, Kit

Part Number: AFE-48-34009

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: WLK-50572

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Freight Charge
• Special Order

Catalytic Converter, Stainless Steel, Each

Part Number: MPE-49642

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order
• 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

×

Exhaust System, Monster Exhaust, Particulate Filter Back, Steel, Aluminized, Single Exit, Rear, Chrome Tip, Chevrolet, GMC, 6.6L, Duramax, Kit

Part Number: GBE-48996

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 16, 2026 if ordered today

• Free Shipping
• Special Order

Exhaust Manifold, OEM Replacement, Cast Iron, Chevy, GMC, Each

Part Number: RNB-674-729

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Free Shipping
• Special Order

Exhaust System, Installer Series, Cat-Back, Steel, Split Side Exit, Aluminized, Polished Tip, Chevy, GMC, Pickup, Kit

Part Number: MBR-S5012AL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Exhaust System, Large Bore HD, Particulate Filter Back, Single In/Dual Out, Stainless, Chevy, 6.6L Diesel, Kit

Part Number: AFE-49-44043-P

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Free Shipping
• Special Order

Exhaust, Swept Side, Cat-Back, Stainless, Natural, Tip, Chevy, GMC, 2500HD, Chevy, Small Block, 6.0L, Kit

Part Number: GIB-615609

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Free Shipping
• Special Order

Catalytic Converters, Direct-Fit, Two Stock Flange Inlets, One Stock Flange Outlet, Ceramic Honeycomb Substrate, 59.00 in. Length, Chevy, GMC, Each

Part Number: APH-645154

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Exhaust Manifold, OEM Replacement, Cast Iron, Chevy, GMC, Each

Part Number: RNB-674-728

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

Catalytic Converter, Direct-Fit, Stainless Steel, Chevy, GMC, 6.6L Diesel, Each

Part Number: MPE-60501

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order
• 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

×

Exhaust, Extreme Duals, Cat-Back, Steel, Aluminized, Polished Tips, Chevy, GMC, 6.0, 8.1L, Kit

Part Number: GIB-5009

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

• Free Shipping
• Special Order

Catalytic Converter 07-10 8 Cyl. Chevrolet/GMC Silverado/Sierra 2500HD, 6.0L

Part Number: CTO-9973

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Exhaust System, Cat-Back Single Exhaust, Stainless, Polished Tip, Chevy, GMC, Crew Cab Long Bed 2500/3500 HD 6.6L Gas 2/4WD, Kit

Part Number: GIB-616517

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: WLK-50571

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Freight Charge
• Special Order