Header Flanges

Header Flanges, Steel, 3/8 in. Thick, 1.875 in. Diameter D-Port, Mopar Hemi Gen III, Pair

Part Number: SUM-270205

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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: Jan 16, 2026 if ordered today

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Header Flanges, Exhaust Manifold Flanges, Stainless, 0.375 in. Thick, Designed Specifically for Porsche 996/911 Engines, Porsche, 3.4L/3.6L/3.8L, Pair

Part Number: VPE-14296

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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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MANIFOLD FLANGE Exhaust Manifold Flange for Audi 2.7T, 3/8" Thick - Sold in Pairs

Part Number: VPE-14227

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Header Flanges with Stubs, Mild Steel, 5/16 in. Thick, Square 1 3/4 in. Port, Chevy, Small Block, Kit

Part Number: HOK-11622HKR

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Jan 7, 2026 if ordered today

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Header Flange, 304 Stainless Steel, 3/8 in. Thick, for use on Honda®, F20C, Each

Part Number: VPE-1460F

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Exhaust Manifold Flange, Stainless Steel, 0.375 in. Thickness, H22, Each

Part Number: VPE-1460H

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Exhaust Manifold Flange, Stainless Steel, 0.375 in. Thickness, D-series Each

Part Number: VPE-1460D

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy, LT5, Fits 2 in. Primaries, Pair

Part Number: STW-HFLT5

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy Big Block, Fits 1.75 in. Primaries, Pair

Part Number: STW-HFBBC175

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Ford Small Block, Fits 1.875 in. Primaries, Pair

Part Number: STW-HFSBF2188

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Header Flanges, No Stubs, Steel, 0.375 in. Thick, 1.875 in. Port, Gaskets, Bolts, Pair

Part Number: PTE-H7853

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Estimated Ship Date: Jan 16, 2026 if ordered today

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BMW E36/46 MSManiFlang

Part Number: VPE-14636

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Exhaust Manifold Flange, Stainless Steel, 0.375 in. Thickness, Nissan RB25/26, Each

Part Number: VPE-1460R

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

Part Number: PTE-H7881

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Exhaust Manifold Flange, Stainless Steel, 0.375 in. Thickness, 2AZFE, Each

Part Number: VPE-1460T

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MANIFLANGE SS ManiFlange for Nissan KA24

Part Number: VPE-1460A

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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: Jan 19, 2026 if ordered today

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

Part Number: PTE-H7892

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 16, 2026 if ordered today

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Header Flange, Mild Steel, 1/2 in. Thick, for use on Honda®, H22, Each

Part Number: VPE-14610H

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Header Flange, Mild Steel, 1/2 in. Thick, for Nissan, KA24DE, Each

Part Number: VPE-14624

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Header Flange, Mild Steel, 1/2 in. Thick, GM Ecotec, Each

Part Number: VPE-14630

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Exhaust Manifold Flange, Mild Steel, 0.500 in. Thickness, 2JZ, Each

Part Number: VPE-14610J

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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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