Header Flanges

FLANGE, FLANGE SBC 2" STAHL, 5/16'' TH

Part Number: SCH-0145-5

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Estimated Ship Date: Today

Header Flange, Stahl Pattern, 304 Stainless Steel, 0.375 in. Thick, 1.875 in. Primaries, Chevy Small Block, Each

Part Number: KOK-7034-S

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Header Flanges, Inner Flange, Aluminum, 0.250 in. Thick, 1.250 in. Port, Each

Part Number: SCH-0101

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Flange Big Block Chevrolet

Part Number: KOK-7041-250-S

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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 30, 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 30, 2025 if ordered today

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Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 1.750 in. Port, Each

Part Number: KOK-7028-SA

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Header Flange, Mild Steel, 1/2 in. Thick, for Nissan, RB25, RB26, Each

Part Number: VPE-14625

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Header Flange, Mild Steel, 1/2 in. Thick, Audi, Volkswagen, 1.8T, Each

Part Number: VPE-14618

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Header Flange, Mild Steel, 1/2 in. Thick, for Hyundai, Theta, Each

Part Number: VPE-14634

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

Part Number: KOK-7046-S2

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 1.750 in. Port, Each

Part Number: KOK-7046S

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Estimated Ship Date: Dec 30, 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 30, 2025 if ordered today

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Header Flanges, Outer Flange, No Stubs, Stainless, 0.375 in. Thick, 1.875 in. Port, Gaskets, Bolts, Each

Part Number: KOK-7011DS

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Header Flanges, Mild Steel, .375 in. Thick, Chevy, Small Block, LS1/LS2/LS6/LS7, Each

Part Number: NAL-12480130

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Estimated Ship Date: Mar 4, 2026 if ordered today

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