CHEVROLET Chevy small block Gen III/IV (LS-based engines) Exhaust

Catalytic Converter, Stainless Steel, Chevy, GMC, 6.0L, Each

Part Number: MPE-51812

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Estimated Ship Date: Oct 28, 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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Headers, Long Tube, Stainless Steel, Natural, 3 in. Collector, Chevy, Pontiac, Small Block LS, Pair

Part Number: STW-CALS1SB

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Estimated Ship Date: Nov 24, 2025 if ordered today

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EXHAUST MANIFOLD BOLTS

Part Number: NAL-11546600

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

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Headers, Super Competition, Long Tube, LS Swap, Steel, Silver Ceramic, Chevy, Pontiac, Pair

Part Number: HOK-2298-1HKR

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Flange Manifold F-Body LS1 Heavy Duty Passenger Manifold Flange

Part Number: STW-FLLS1FP

Not Yet Reviewed

Estimated Ship Date: Today

Headers, Mid-Length, Stainless Steel, Natural, 1.750 in. Tube, Chevy LS Swap, Pair

Part Number: KOK-29101200

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Headers, Mid-Length, 304 Stainless Steel, Silver Ceramic Coated, Chevrolet, GMC, Gen III/IV LS, Pair

Part Number: HED-62746

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Headers, Cat4ward, Shorty, Stainless Steel, Silver Ceramic Coated, Chevy, 6.2L, Kit

Part Number: JBA-1813SJS

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Catalytic Converter, Stainless Steel, Chevy, GMC, 6.0L, Driver Side, Each

Part Number: MPE-447269

Not Yet Reviewed

Estimated Ship Date: Oct 28, 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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Headers, Long Tube One-piece, Steel, Temporary Non-high Temperature Paint, Round Port, Chevrolet, Pontiac, Small Block LS, Pair

Part Number: DOU-D3351-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 30, 2025 if ordered today

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Catalytic Converter, Stainless Steel, Each

Part Number: MPE-49580

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 28, 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

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Headers, Competition, Mid-length, Steel, Silver Ceramic Coated, Chevy, Pontiac, Small Block LS, Pair

Part Number: HOK-2472-1HKR

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 24, 2025 if ordered today

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Headers, Long Tube, Steel, Ceramic Coated, Chevy, Pontiac, Chevy, Small Block, LS1, Pair

Part Number: BBK-16940

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, Pontiac, LS1, Pair

Part Number: HOK-2288-1HKR

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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

Part Number: WLK-50572

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Headers, Cat4ward, Stainless Steel, Natural, Chevy, Pontiac, 5.7L, Pair

Part Number: JBA-1808S-1

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 4.8, 5.3L, Each

Part Number: APH-2549

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Headers, Full Length, Steel, Black Ceramic Coated, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, LS Engine, Pair

Part Number: HED-68153

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Catalytic Converters, Direct-Fit, Dual Stock Flange Inlet, Single Stock Flange Outlet, Stainless Steel Case, 60.0 in. Overall Length, Chevy, GMC, Each

Part Number: APH-645777

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Headers, Blockhugger, Steel, Silver Ceramic Coated, 2.5 in. Collector, Street Rod, Chevy Small Block LS, Pair

Part Number: SNH-CC1LS1-SEC

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Patriot Headers H8080-1 1 3/4" 4-Tube Replacement Header for GM E-Rod LS Engine Swaps Bolts Directly to the E-

Part Number: PTE-H8080-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 31, 2025 if ordered today

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Catalytic Converter, Stainless Steel, Direct-Fit, GM, Each

Part Number: MPE-93480

Not Yet Reviewed

Estimated Ship Date: Oct 28, 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

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Muffler, Xlerator Performance, Stainless Steel, Natural, Chevy, GMC, V6, V8, Each

Part Number: APH-XS2288

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Hdr Str Rod Univ LS1 Ctd

Part Number: PTE-H8006-1

Not Yet Reviewed

Estimated Ship Date: Today

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Headers, Mid-Length, Steel, Black Ceramic Coated, LS Swap, Chevy, Pair

Part Number: HED-68713

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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