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

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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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: Nov 10, 2025 if ordered today

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

Part Number: APH-XS2278

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 13, 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

Header Fasteners, Bolts, Allen Head, Black Oxide, Steel, 8mm x 1.25 Thread, 25mm Length, Set of 16

Part Number: MRG-978G

5.0 out of 5 stars ( 3 )

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 22, 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: Jan 12, 2026 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: Nov 17, 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: Nov 17, 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: Dec 11, 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: Nov 5, 2025 if ordered today

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Headers, Competition Ready, Stainless Steel, Titanium Ceramic Coated, Chevy, 5.7L, Pair

Part Number: JBA-6817SJT

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Walker Quick-Fit Exhaust Flex Connector

Part Number: WLK-65052

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Estimated Ship Date: Nov 17, 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: Nov 17, 2025 if ordered today

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Check Valve, AMC, BMW, Buick, Cadillac, Chevy, Chrysler, Dodge, Jeep, Olds, Pontiac, Saab, Volkswagen, Each

Part Number: SMP-AV7T

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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: Nov 10, 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: Nov 17, 2025 if ordered today

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

Part Number: HOK-2288-1HKR

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Estimated Ship Date: Nov 10, 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, Long Tube, Steel, High Temperature Black Paint, Chevy, Pontiac, Pair

Part Number: DOU-D3341-B

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Headers, Blackheart, Mid-Length, Steel, Silver Ceramic Coated, Chevy, Pontiac, LS Swap, Pair

Part Number: HOK-702015061HKR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: 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: Nov 20, 2025 if ordered today

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EXHAUST MANIFOLD BOLTS

Part Number: NAL-11546600

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Estimated Ship Date: Feb 23, 2026 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: Nov 17, 2025 if ordered today

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