Headers

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: Sep 30, 2025 if ordered today

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REPLACEMENT PARTS KIT FOR 68276

Part Number: HED-00167

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Header Flanges, No Stubs, Stainless 0.375 in. Thick, 1.625 in. Port, Each

Part Number: KOK-7028S

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Header Bolts, Hex Head, 3/8 in. Wrench, Drilled, Stainless Steel, 3/8 in.-16, 0.750 in. U.H.L., Set of 16

Part Number: ARP-400-1105

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Header Fasteners, Bolts, Locking, External 12-Point, 3/8 x 16 in., Steel, Nickel Plated, Chevy, Set of 8

Part Number: STG-6911

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 22, 2025 if ordered today

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Collector Tether System, Stainless Steel, NHRA Accepted, Tethers, Primary Tube Clamps, Collector Clamps, Kit

Part Number: CHH-201525004500

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Estimated Ship Date: Tomorrow

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HDR FLANGE FRD RECT 351W

Part Number: PTE-H7846

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Estimated Ship Date: Sep 30, 2025 if ordered today

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DIY Comp

Part Number: PTE-H7693

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Raptor Flange D Port

Part Number: KOK-7071RAPTOR62

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Chevy, 6.2L, Diesel, V8, Set of 16

Part Number: STG-8912M

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Estimated Ship Date: Sep 22, 2025 if ordered 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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Estimated Ship Date: Sep 15, 2025 if ordered today

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

Part Number: SCH-0410WS

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Estimated Ship Date: Sep 22, 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: Nov 3, 2025 if ordered today

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1 5/8" primary, 3" outlet, 7" long. 304 s/s construction with smooth flow taper. We can custom make collecto

Part Number: STW-FC4163-300

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Estimated Ship Date: Oct 22, 2025 if ordered today

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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: Nov 3, 2025 if ordered today

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FLANGE

Part Number: KOK-7012B7051BS

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Estimated Ship Date: Nov 3, 2025 if ordered today

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

Part Number: SCH-0510WS

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Estimated Ship Date: Sep 15, 2025 if ordered today

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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: Nov 3, 2025 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-H7855

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 30, 2025 if ordered today

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header flanges

Part Number: KOK-70LSXDR200SS

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Estimated Ship Date: Nov 3, 2025 if ordered today

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REPLACEMENT PARTS KIT FOR 69830

Part Number: HED-00148

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Estimated Ship Date: Nov 24, 2025 if ordered today

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REPLACEMENT PARTS KIT FOR 69840

Part Number: HED-00190

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Header Collector, 4 Into 1, Slip-on, 90 Degree Inside, 1.75 in. Primaries, 3 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SO73048

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Estimated Ship Date: Tomorrow if ordered today

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Header Collector, 4 Into 1, Slip-on, 1.625 in. Primaries, 3 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SO63041-351

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Header Collector, 4 Into 1, Slip-on, 45 Degree, 1.625 in. Primaries, 3 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SO63042

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Estimated Ship Date: Tomorrow