1974 Headers

Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 2.125 in. Port, Each

Part Number: KOK-7040S

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Header Flanges, No Stubs, Steel, 0.375 in. Thick, 1.750 in. Port, Gaskets, Bolts, Pair

Part Number: PTE-H7832

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Header Flanges, Stock Bolt Pattern, Steel, Rectangular Port, 0.375 in. Thick, Chrysler, Big Block, Pair

Part Number: PTE-H7828

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Header Bolts, Locking, Steel, 3/8-16 in. Thread, 1.25 in. Underhead Length, Dodge, Big Block, Set of 12

Part Number: STG-8916B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 12, 2025 if ordered today

Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 2.000 in. Port, Each

Part Number: KOK-7051BS

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Header Flanges, Steel, 0.250 in. Thick, 1.750 in. Port, Each

Part Number: SCH-0411WS

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Estimated Ship Date: Tomorrow if ordered today

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Header Flanges, No Stubs, Steel, 0.313 in. Thick, 2.000 in. Port, Gaskets, Bolts, Pair

Part Number: PTE-H7897

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 20, 2025 if ordered today

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Header Fasteners, Bolts, Locking, Stainless Steel, Natural, AMC, V8, Set of 12

Part Number: STG-8958S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 12, 2025 if ordered today

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Header Flanges, Outer Flange, No Stubs, Stainless, 0.375 in. Thick, 2.000 in. Port, Gaskets, Bolts, Each

Part Number: KOK-7011S

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Header Flanges, Stock Bolt Pattern, Steel, Oval Port, 0.313 in. Thick, Chevy, Small Block, Pair

Part Number: PTE-H7825

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Header Flanges, Steel, 0.250 in. Thick Flange, 1.625 in. Port, Each

Part Number: SCH-0306WS

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Header Flanges, Exhaust Manifold Flanges, Stainless Steel, Stock Flange Port Shape, Designed Specifically for Porsche 911 and 930 Engines, Set of 6

Part Number: VPE-14930

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Estimated Ship Date: Today

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Header Flanges, Steel, 0.250 in. Thick, 2.250 in. Port, Each

Part Number: SCH-0431WS

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Header Flanges, Steel, 0.250 in. Thick, 1.625 in. Port, Each

Part Number: SCH-0410WS

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Header Flanges, No Stubs, Steel, 0.313 in. Thick, 1.750 in. Port, Gaskets, Bolts, Pair

Part Number: PTE-H7855

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 20, 2025 if ordered today

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Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 2.250 in. Port, Each

Part Number: KOK-7041S

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 26, 2025 if ordered today

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Header Flanges, No Stubs, Steel, 0.313 in. Thick Flange, 1.875 in. Port, Each

Part Number: SCH-0120-5

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Estimated Ship Date: Tomorrow if ordered today

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Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 2.375 in. Port, Each

Part Number: KOK-7042S

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Header Flanges, Outer Flange, No Stubs, Stainless, 0.375 in. Thick, 1.750 in. Port, Gaskets, Bolts, Each

Part Number: KOK-7011CS

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Header Flanges, Steel, 0.250 in. Thick, 1.750 in. Port, Each

Part Number: SCH-0104WS

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Estimated Ship Date: Tomorrow if ordered today

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Header Flanges, Steel, 0.313 in. Thick Flange, 1.750 in. Port, Each

Part Number: SCH-01941-5WS

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Header Flanges, Steel, 0.313 in. Thick Flange, 1.750 in. Port, Each

Part Number: SCH-0312-5WS

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Header Flanges, Steel, 0.313 in. Thick Flange, 1.875 in. Port, Each

Part Number: SCH-03131-5WS

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Header Flanges, Steel, 0.250 in. Thick, 2.125 in. Port, Each

Part Number: SCH-0430WS

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Header Flanges, Steel, 0.250 in. Thick, 1.750 in. Port, Each

Part Number: SCH-0434WS

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