PONTIAC 6.6L/400 Header and Exhaust Manifold Gaskets - Free Shipping on Orders Over $109 at Summit Racing

Remflex Exhaust Header Gasket Sets 12-001

Remflex Exhaust Header Gasket Sets 12-001

Exhaust Header Gaskets, Graphite, D-port, Pontiac V8, Pair

Part Number: RFL-12-001

4.79 out of 5 stars ( 19 )

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Summit Racing™ Copper Exhaust Gaskets SUM-111446

Exhaust Gaskets, Header, Copper, D-Port, Pontiac, V8, Pair

Part Number: SUM-111446

4.42 out of 5 stars ( 12 )

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Mr. Gasket Ultra-Seal Exhaust Gaskets 5921

Exhaust Gaskets, Header, Ultra-Seal, Steel Core Laminate, D-Port, Pontiac, Pair

Part Number: MRG-5921

4.56 out of 5 stars ( 9 )

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Remflex Exhaust Header Gasket Sets 12-002

Exhaust Header and Manifold Gaskets, Round Port, Graphite, Pontiac, Pair

Part Number: RFL-12-002

5.0 out of 5 stars ( 10 )

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Remflex Exhaust Header Gasket Sets 12-004

Exhaust Header Gaskets, Graphite, D-shaped Center with Oval End Ports, Pontiac V8, Pair

Part Number: RFL-12-004

4.91 out of 5 stars ( 11 )

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Fel-Pro Performance Exhaust Header Gasket Sets 1424

Exhaust Gaskets, Header, Steel Core Laminate, D-Port, Pontiac, V8, Set

Part Number: FEL-1424

4.75 out of 5 stars ( 12 )

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Fel-Pro Performance Exhaust Header Gasket Sets 1436

Exhaust Gaskets, Header, Steel Core Laminate, Round Port, Pontiac, V8, Round Port, Set

Part Number: FEL-1436

5.0 out of 5 stars ( 2 )

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Flowtech Real-Seal Header Gaskets 99150FLT

Exhaust Gaskets, Header, Real-Seal, Chevy, Small Block, Pair

Part Number: BIG-99150FLT

5.0 out of 5 stars ( 2 )

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Summit Racing™ Exhaust Manifold Gaskets SUM-110459

Exhaust Manifold and Header Gaskets, Steel Core Laminate, D-Port, Pontiac, V8, Pair

Part Number: SUM-110459

Not Yet Reviewed

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Patriot Seal-4-Good Header Gaskets 66041

Exhaust Gaskets, Header, Seal-4-Good, Aluminum, D Port 1.5 in. x 2.00 in.

Part Number: PTE-66041

Not Yet Reviewed

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Mr. Gasket CopperSeal Exhaust Gaskets 7171MRG

Exhaust Gaskets, Header, Copper, D-Port, Pontiac, V8, Pair

Part Number: MRG-7171MRG

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 9, 2025 if ordered today

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Estimated Ship Date: Sep 9, 2025 if ordered today

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SCE Pro Copper Embossed Exhaust Gaskets 4128

4 out of 5 stars ( 5 )

Estimated Ship Date: Aug 18, 2025

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Doug's Headers Header Flange Gaskets HG9342

Gaskets, Header Flange, Compressed Fiber Laminate, D-Port, Pontiac, V8, Pair

Part Number: DOU-HG9342

5.0 out of 5 stars ( 1 )

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Mr. Gasket Ultra-Seal Exhaust Gaskets 5920

Exhaust Gaskets, Header, Ultra-Seal, Steel Core Laminate, Open Center Port, Pontiac, V8, Pair

Part Number: MRG-5920

5.0 out of 5 stars ( 1 )

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Fel-Pro Performance Exhaust Header Gasket Sets 1423

Exhaust Gaskets, Header, Steel Core Laminate, D-Port, Open Center, Pontiac, V8, Set

Part Number: FEL-1423

5.0 out of 5 stars ( 1 )

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SCE Pro Copper Embossed Exhaust Gaskets 4228

Header Gasket, Copper, Stock Port, Pontiac, Ram Air IV, V8, Set

Part Number: SCE-4228

Not Yet Reviewed

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Doug's Headers Header Flange Gaskets HG9343

Gaskets, Header Flange, Compressed Fiber Laminate, Round Port, Pontiac, V8, Pair

Part Number: DOU-HG9343

5.0 out of 5 stars ( 4 )

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SCE Pro Copper Embossed Exhaust Gaskets 4128

Exhaust Gaskets, Header, Copper, D-Port, Pontiac, V8, Pair

Part Number: SCE-4128

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

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Summit Racing™ Copper Exhaust Gaskets SUM-111446

4.5 out of 5 stars ( 12 )

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Fel-Pro Exhaust Manifold Gaskets MS 9499 SH

Exhaust Gasket, Manifold, Steel Core Laminate, Pontiac, Set

Part Number: FEL-MS9499SH

4.75 out of 5 stars ( 4 )

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SCE Graph-Form Premium Header Gaskets 428181

Header and Exhaust Manifold Gaskets, Graph-Form Premium, Round Port, for High Output, and Edelbrock Heads, Pontiac, Pontiac V8, Pair

Part Number: SCE-428181

5.0 out of 5 stars ( 2 )

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SCE Pro Copper Annealed Exhaust Gaskets E11686

Exhaust Gasket, Pro Copper Annealed, 2.00 in. Diameter Port, Chevy, Pair

Part Number: SCE-E11686

Not Yet Reviewed

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Hedman Header Gaskets 27600

Exhaust Gaskets, Header, High-Temperature, Pontiac, V8, Pair

Part Number: HED-27600

1.0 out of 5 stars ( 1 )

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SCE Pro Copper Embossed Exhaust Gaskets 4111

Exhaust Gaskets, Pro Copper Embossed, 18 Degree Port, Chevy, Small Block, Pair

Part Number: SCE-4111

1.0 out of 5 stars ( 2 )

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Fel-Pro Exhaust Manifold Gaskets MS 90111

Exhaust Gasket, Manifold, Steel Core Laminate, Pontiac, 400, Set

Part Number: FEL-MS90111

Not Yet Reviewed

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Remflex Exhaust Header Gasket Sets 12-006

Header Gasket, Graphite, Stock Port, Pontiac, Ram Air IV, V8, Set

Part Number: RFL-12-006

Not Yet Reviewed

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SCE Pro Copper Annealed Exhaust Gaskets E11287

Header and Exhaust Manifold Gaskets, Pro Copper Annealed, Square Port, Chevrolet, Small Block, Pair

Part Number: SCE-E11287

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Flatout Gaskets Amored RCC Header Gaskets 7047C

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025

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