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

Headers, Long Tube, Full-length, Stainless Steel, Natural, 3.0 in. Collector, 1.750 in. Tube, Chevrolet, Pair

Part Number: KOK-21602201

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Estimated Ship Date: Dec 1, 2025 if ordered today

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3" direct replacement for ZR1 Corvette B&B resonator. 3" ID slip fit on all 4 ends. 304 S/S. 4-1/8" Ctr to

Part Number: STW-ZR1X

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Estimated Ship Date: Nov 21, 2025 if ordered today

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EXHAUST MANIFOLD BOLTS

Part Number: NAL-11546600

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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 24, 2025 if ordered today

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Muffler, Quiet-Flow 3, 2.0 in. Inlet/2.25 in. Outlet, Stainless Steel, Chevy, 3.9, 5.3L, Each

Part Number: WLK-21571

3.67 out of 5 stars ( 3 )

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Flange Manifold F-Body LS1 Heavy Duty Passenger Manifold Flange

Part Number: STW-FLLS1FP

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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 3, 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

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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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Exhaust Crossover Pipe, X-Pipe, Stock Manifold, 3 in. Diameter, Stainless Steel, Natural, Chevy, Each

Part Number: CSE-14353

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Headers, Blackheart Super Competition, Long Tube, Steel, Temporary Black Paint, Buick, Chevy, Oldsmobile, Pontiac, LS Swap, Pair

Part Number: HOK-70101508HKR

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Estimated Ship Date: Oct 13, 2025 if ordered today

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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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Walker Quick-Fit Exhaust Flex Connector

Part Number: WLK-65052

Not Yet Reviewed

Estimated Ship Date: Oct 28, 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

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

Part Number: HOK-2288-1HKR

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Estimated Ship Date: Oct 23, 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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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 29, 2025 if ordered today

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Headers, Clippster, Mid-Length, Steel, Silver Ceramic Coated, Chevy, GMC, LS Swap, Pair

Part Number: PTE-H8087-1

2.5 out of 5 stars ( 4 )

Estimated Ship Date: Oct 31, 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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Headers, Block Hugger, Steel, Black Ceramic Coated, 3.0 in. Collector, Chevrolet, GMC, Pontiac, Pair

Part Number: SNH-LS134BEC

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 3, 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, LS Conversion, Shorty, Steel, Black Ceramic Coated, 2.5 in. Collector, Chevy, GMC, Pair

Part Number: SNH-CSLS1-BEC

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Black ceramic block hugger header featuring 1-5/8" primary tubes for 1927 and up automobiles with LS1 Chevrolet engines.

Part Number: SNH-CC1LS158BEC

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Estimated Ship Date: Dec 8, 2025 if ordered today

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