CHEVROLET 7.4L/454 Exhaust Gaskets & Seals

Collector Gasket, Sintered Metal, 3-Hole, 3.00 in. Inside Diameter, Each

Part Number: WLK-88201

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Estimated Ship Date: Today

Exhaust Gaskets, AccuSeal Pro, Graphite/Steel, Large Round, 2.050 in. Port, Chevy, Big Block, Set

Part Number: SCE-213181

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Chevy, Big Block, Kit

Part Number: CMB-05-0099

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Header Gasket, Steel Core Laminate, Round Port, Big Block Chevy, Each

Part Number: SCH-02520

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Header and Exhaust Manifold Gaskets, AccuSeal E, Graphite/Kevlar®, Round Large Port, Chevrolet, Big Block, Pair

Part Number: SCE-113084

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Header Gasket, Graphite, Brodix, GM, V8, Big Block, Pair

Part Number: RFL-2074

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Exhaust Pipe Flange Gasket, 3-bolt Flange Type, Composite, 2.438 in. Pipe Diameter, Checker, Chevy, Excalibur, GMC, Gordon-Keeble, ISO, Pontiac, Each

Part Number: MAH-F7192

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Header and Manifold Gaskets, Armored RCC, Round, Rubber Coated Copper, Chevy, Big Block, Pair

Part Number: FOG-7264C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

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Exhaust Pipe Flange Gasket, Graphite, Checker, Chevrolet, Excalibur, GMC, Gordon-Keeble, ISO, Oldsmobile, Pontiac, Each

Part Number: MAH-F7139

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Gaskets, Header, Copper, 2.12 in. Diameter Round Port, Chevy, Big Block, Pair

Part Number: FOG-7005C

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Gasket, Manifold, Exhaust, Round Port, Chevy, Big Block, Pair

Part Number: CGT-C5349-030

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Exhaust Flange Gasket, Composite, Chevy, GMC, Each

Part Number: WLK-31618

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Exhaust Header and Manifold Gaskets, Round, Steel Clad with Graphite Coating, Chevy, Big Block, Pair

Part Number: FOG-7091S

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Exhaust Gaskets, Header, Aluminum, Square Port, Chevy, Big Block, Pair

Part Number: PRO-67923

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exh. Manifold Gasket Set

Part Number: FEL-MS95840

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• $20 Summit Bucks

Exhaust Donut Gasket, Steel Core Composite, Chevy, Each

Part Number: NAL-15170285

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Exhaust Flange Gasket, 2 13/16 in. I.D. Hole, 3-Bolt, 4 7/16 in. on Center, Each

Part Number: WLK-31571

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Exhaust Header and Manifold Gaskets, Armored RCC, Oval, Rubber Coated Copper, Chevy, Big Block, Fulton Pro Mod/Pro Stock, 5 in. Bore, Pair

Part Number: FOG-7068C

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Exhaust Header and Manifold Gaskets, Round, Steel Clad with Graphite Coating, Chevy, Big Block, Brodix PB5000 Cylinder Heads, 5 in. Bore, Pair

Part Number: FOG-7403S

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Header and Exhaust Manifold Gaskets, AccuSeal Pro, Round Port, Fits Mercury Marine MerCruiser 454 with Unique Bolt Pattern, Chevrolet, 7.4L, Pair

Part Number: SCE-213187

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Exhaust Flange Gasket, Sintered Metal Donut, Chevy, GMC, Each

Part Number: WLK-31508

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Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Chevy, Big Block, Kit

Part Number: CMB-05-0137

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Flange Gasket, Graphite with Wire Mesh Core, Chevy, GMC, Each

Part Number: WLK-31394

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Manifold and Header Gasket, GPC, Round, Graphite, Chevy, Big Block, Pair

Part Number: FOG-7368

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Drop Ship
• Special Order

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Chevy, Marine, Kit

Part Number: CMB-05-0140

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Estimated Ship Date: Today