BUICK 7.5L/455 Header and Exhaust Manifold Gaskets

Header Gasket, Multi Layer Stainless Header Gasket - GM LS Based GEN III & IV Engines.

Part Number: KOK-SS-755818

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Header Gaskets, Rectangular Port, Graphite, Buick, V8, Pair

Part Number: RFL-13-001

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Header and Exhaust Manifold Gaskets, Pro Copper Embossed, Rectangular Port, Buick, 455, Pair

Part Number: SCE-4071

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Exhaust Gaskets, Header, Composite with Steel Core, Stock Port, Buick, 400, 430, 455, Pair

Part Number: EDL-7247

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Gasket, Manifold, Exhaust, Oldsmobile, V8, Pair

Part Number: CGT-C5904-030

Not Yet Reviewed

Estimated Ship Date: Jul 9, 2026 if ordered today

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Header and Exhaust Manifold Gaskets, AccuSeal Pro, Graphite/Steel, Round Port, for Stage 2-4, Buick, 455, Pair

Part Number: SCE-271181

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Estimated Ship Date: Jun 10, 2026 if ordered today

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Exhaust Gaskets, AccuSeal Pro, Graphite/Steel, Rectangular Port, Buick, 400/430/455, Stage 1/Edelbrock, Set

Part Number: SCE-271180

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Header and Exhaust Manifold Gaskets, Pro Copper Embossed, Round Port, Buick, 455, Pair

Part Number: SCE-4171

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Estimated Ship Date: Tomorrow

Gaskets, Header Flange, Compressed Fiber Laminate, Rectangular Port, Buick V8, Pair

Part Number: DOU-HG9401

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Estimated Ship Date: May 21, 2026 if ordered today

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Exhaust Gaskets, Header, Hi-Density/Hi-Temp Graphite, Stage 1, Buick V8 , Set

Part Number: SCE-471180

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Estimated Ship Date: Jun 11, 2026 if ordered today

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Exhaust Manifold and Header Gasket, GPC, Round, Graphite, Buick, V8, Pair

Part Number: FOG-7425

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Estimated Ship Date: May 11, 2026 if ordered today

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Exhaust Gasket, Pro Copper Annealed, Stock Port, 0.062 in. Thick, Round Port, Buick, Pair

Part Number: SCE-E71286

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Gasket, Manifold, Exhaust, Pontiac, V8, Pair

Part Number: CGT-C5905-030

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 9, 2026 if ordered today

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Header and Exhaust Manifold Gaskets, Graph-Form Premium, High-density/Hi-temp Graphite, Round Port, for Stage 2, 3, and 4 Heads, Buick, 455, Pair

Part Number: SCE-471181

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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