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Flatout Gaskets Header Gaskets

4.6 out of 5 stars 10 Customer Reviews

Flatout offers a comprehensive line of performance gaskets, including header gaskets, which are engineered from top-grade materials to take on high-heat produced by your exhaust headers. Their high thermal conductivity pulls heat away from the heat source and allows them to expand and contract without damage. Flatout header gaskets feature smooth contours, accurate hole locations, and tight tolerances to provide an exceptional fit and seal. Get the most performance out of your engine, use Flatout header gaskets--they seal where others don't!

Results 1 - 25 of 147

Exhaust Header and Manifold Gaskets, Oval, Steel Clad with Graphite Coating, Ford, Big Block 385, Cobra Jet/Super Cobra Jet Cylinder Heads, Pair

Part Number: FOG-7014S

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Estimated Ship Date: Today

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Exhaust Header and Manifold Gaskets, Round, Steel Clad with Graphite Coating, Ford, Small Block Windsor, Trickflow® High Port Cylinder Heads, Pair

Part Number: FOG-7461S

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Estimated Ship Date: Today

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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 Header and Manifold Gaskets, Rectangular, Steel Clad with Graphite Coating, Ford, Big Block FE, Edelbrock Cylinder Heads, Pair

Part Number: FOG-7178S

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Exhaust Header and Manifold Gaskets, D-Port, Steel Clad with Graphite Coating, Ford, Big Block FE, Set of 8

Part Number: FOG-7150S

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

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

Part Number: FOG-7264S

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Exhaust Header and Manifold Gaskets, Rectangular, Steel Clad with Graphite Coating, Mopar Big Block RB/B, B1 Original Cylinder Heads, Pair

Part Number: FOG-7251S

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Exhaust Header and Manifold Gaskets, Round, Steel Clad with Graphite Coating, Ford, Big Block 385, Trickflow®, A460 Cylinder Heads, Pair

Part Number: FOG-7112S

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Exhaust Header and Manifold Gaskets, Square Port, Steel Clad with Graphite Coating, Mopar, Hemi, Indy Legends Cylinder Heads, Pair

Part Number: FOG-7146S

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Exhaust Header and Manifold Gaskets, Round, Steel Clad with Graphite Coating, Mopar, Big Block RB/B, B1 Original Cylinder Heads, Pair

Part Number: FOG-7149S

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Exhaust Header and Manifold Gaskets, D-Port, Steel Clad with Graphite Coating, Ford, Modified, Cleveland, Trickflow® PowerPort 225 Cylinder Head, Pair

Part Number: FOG-7398S

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Exhaust Header and Manifold Gaskets, Round, Steel Clad with Graphite Coating, Ford, Small Block Windsor, AFR 225 Cylinder Heads, Pair

Part Number: FOG-7087S

Not Yet Reviewed

Estimated Ship Date: Today

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Exhaust Header and Manifold Gaskets, Rectangular, Stainless Steel, Mopar, Hemi, AJPE Stage 6 Nitro Cylinder Heads, Pair

Part Number: FOG-7223M

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Exhaust Header and Manifold Gaskets, Rectangular, Steel Clad with Graphite Coating, Mopar, Big Block RB/B, Indy Cylinder Heads, Pair

Part Number: FOG-7033S

Not Yet Reviewed

Estimated Ship Date: Today

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Exhaust Header and Manifold Gaskets, D-Port, Steel Clad with Graphite Coating, Chevy, Big Block, R-M Raptor Cylinder Heads, Pair

Part Number: FOG-7122S

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Exhaust Header and Manifold Gaskets, Rectangular, Steel Clad with Graphite Coating, Oldsmobile, V8, Pair

Part Number: FOG-7016S

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Exhaust Header and Manifold Gaskets, Square Port, Steel Clad with Graphite Coating, Chevy, Big Block, Dart 14 Degree Big Chief Cylinder Heads, Pair

Part Number: FOG-7175S

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Exhaust Header and Manifold Gaskets, Round, Steel Clad with Graphite Coating, Chevy, Small Block, Stahl Exhaust Pattern, Pair

Part Number: FOG-7077S

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Exhaust Header and Manifold Gaskets, Round, Steel Clad with Graphite Coating, Chevy, Small Block, Brodix Cylinder Heads, Pair

Part Number: FOG-7092S

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Exhaust Header and Manifold Gaskets, Rectangular, Steel Clad with Graphite Coating, Ford, Big Block FE, Cobra Jet/Super Cobra Jet Cylinder Heads, Pair

Part Number: FOG-7024-2S

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Exhaust Header and Manifold Gaskets, Rectangular, Steel Clad with Graphite Coating, Ford, Small Block Windsor, Pair

Part Number: FOG-7044S

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Exhaust Header and Manifold Gaskets, D-Port, Steel Clad with Graphite Coating, Ford, Big Block 385, Edelbrock Performer Cylinder Heads, Pair

Part Number: FOG-7307E

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Exhaust Header and Manifold Gaskets, Round, Steel Clad with Graphite Coating, Ford, Small Block Windsor, CHI 3-V Cylinder Heads, Pair

Part Number: FOG-7248S

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Exhaust Header and Manifold Gaskets, Round, Steel Clad with Graphite Coating, Ford, Small Block Windsor, Trickflow® High Port Cylinder Heads, Pair

Part Number: FOG-7373S

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Exhaust Header and Manifold Gaskets, Round, Stainless Steel, Chevy, Big Block, Pair

Part Number: FOG-7264M

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

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