CHEVROLET 7-4L-454 CHEVY-BIG-BLOCK-MARK-IV Exhaust

Headers, Street, Long Tube, Steel, Temporary Paint, Chevy, 396, 402, 427, 454, Pair

Part Number: HED-65105

4.53 out of 5 stars ( 34 )

Estimated Ship Date: Today

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Headers, Street, Long Tube, Steel, Silver Ceramic Coated, Chevy, 396, 402, 427, 454

Part Number: HED-66002

3.54 out of 5 stars ( 13 )

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Exhaust, Tailpipes, Mild Steel, Aluminized, 2.5 in. Diameter, Chevy, GMC, Pair

Part Number: FLO-15811

4.5 out of 5 stars ( 26 )

Estimated Ship Date: Today

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Headers, Competition, Long Tube, Steel, Ceramic Coated, Chevy, 396, 402, 427, 454, Pair

Part Number: HOK-2457-1HKR

3.36 out of 5 stars ( 25 )

Estimated Ship Date: Today

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Headers, Fenderwell, 2 1/4 in. Primaries, 4 in. Collector, Chevy, GMC, Big Block, Pair

Part Number: SCH-2348

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Heat Riser Valve, Straight Through, Steel, 2.50 in. Diameter, Chevy, Each

Part Number: SSH-EMR004

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Today

Headers, Street, Mid-Length, Steel, Silver Ceramic Coated, Chevy, Big Block, Pair

Part Number: HED-68616

3.5 out of 5 stars ( 4 )

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Muffler, Super 44 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-842546

4.71 out of 5 stars ( 17 )

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Exhaust Manifolds, Cast Iron, Natural, Right, Chevrolet, GMC, Each

Part Number: ATP-101065

Not Yet Reviewed

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Headers, Competition, Long Tube, Steel, Ceramic Coated, Chevy, GMC, 396-454, Pair

Part Number: HOK-2463-1HKR

3.5 out of 5 stars ( 2 )

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Catalytic Converter, California Grade CARB Compliant Universal Catalytic Converter, Stainless Steel, Buick,Jeep, Each

Part Number: MPE-339106

Not Yet Reviewed

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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 System, Header-Back, 3.00 inch, Split Rear, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, V8

Part Number: SUM-680122

3.78 out of 5 stars ( 9 )

Estimated Ship Date: Today

Headers, Block Hugger, Steel, Ceramic, Street Rod 1923-1949 with Chevy, Big Block Chevy, BBC, 396, 402, 427, 454, Pair

Part Number: SUM-G9062-1

5.0 out of 5 stars ( 2 )

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Exhaust Tip, Single, Oval, Clamp-on, Steel, Chrome, 2.5 in. Inlet I.D., Each

Part Number: GMK-4032-881-69

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Exhaust System, Street Pro, Crossmember Back, Stainless Steel, Natural, X-Pipe, Chevy, Kit

Part Number: PYE-SCC10S

2.83 out of 5 stars ( 6 )

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Exhaust Tip, Stainless Steel, 2.5 in. Inlet, 3 in. Outlet, Slant-Cut, Clamp-On, 6 in. Length, Each

Part Number: WLK-36484

4.44 out of 5 stars ( 45 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Header Bolt, Hex Head, Steel, Black Oxide, 3/8 in.-16, 1.000 in. U.H.L., Set of 16

Part Number: MIL-84543

4.85 out of 5 stars ( 26 )

Estimated Ship Date: Today

Headers, Racecar Weld-up, Long Tube, Steel, Natural, Chevy Big Block, Kit

Part Number: PTE-H8092

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Muffler, Delta Flow 40 Series, 3 in. Inlet/3 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-843041

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Intermediate Pipes, Exhaust, Stainless Steel, Natural, 2.50 in. O.D., Chevy, Pair

Part Number: FLO-81071

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Header Fasteners, Locking Header Bolts, Internal Allen/Hex Head, Stainless Steel, Chevy, Ford, Set of 16

Part Number: MRG-2231G

4.58 out of 5 stars ( 12 )

Estimated Ship Date: Today

Headers, Super Competition, Fenderwell, Painted, Chevy, 396, 402, 427, 454, Pair

Part Number: HOK-2280HKR

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Headers, Long Tube, Steel, Painted, Chevy, GMC, SUV, Pickup, Big Block, Pair

Part Number: BIG-11530FLT

4.58 out of 5 stars ( 31 )

Estimated Ship Date: Today

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Headers, Competition, 2WD only, Long Tube, Steel, Painted, Chevy, GMC, 396-454, Pair

Part Number: HOK-2454HKR

3.93 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Headers, Long Tube, Steel, Ceramic Coated, Chevy, Big Block, Pair

Part Number: BIG-31132FLT

4.25 out of 5 stars ( 12 )

Estimated Ship Date: Today

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