Headers

Header Studs, Locking, 12-Point Nuts, Steel, Natural, 3/8-16 in., Set of 12

Part Number: KRC-6600

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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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DIY Comp

Part Number: PTE-H7697

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Headers, Circle Track, Street Stock, 4-1 One-Piece, 1 3/4 in. Primaries, 3 in. Collector, Chevy, Pair

Part Number: SCH-166-3

3.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow 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: Today

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Header Collector, Slip-on, Steel, 2.375 in. Inlets, 5.000 in. Outlet, Each

Part Number: KOK-9916SM

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Exhaust, Power Bomb Header, Stainless Steel

Part Number: FMF-042385

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Merge Collector, 4 Into 1, Slip-on, 1.75 in. Primaries, 2.5/3 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SOM72530

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Merge Collector, 4 Into 1, Slip-on, 2.25 in. Primaries, 2.75/3.5 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SOM22735

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow if ordered today

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Merge Collector, 4 Into 1, Slip-on, 2 in. Primaries, 2.75/3.5 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SOM02735

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Merge Collector, 4 Into 1, Slip-on, 1.625 in. Primaries, 2.5/3 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SOM62530

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Header Collector, Slip-on, Steel, 2.250 in. Inlets, 4.000 in. Outlet, Each

Part Number: KOK-9912SM

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Header Collector, Slip-on, Steel, 2.250 in. Inlets, 4.500 in. Outlet, Each

Part Number: KOK-9913SM

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Header Collector, Slip-on, Stainless Steel, 2.500 in. Inlets, 4.500 in. Outlet, Each

Part Number: KOK-9917S

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Ford Small Block, Fits 1.625 in. Primaries, Pair

Part Number: STW-HFSBF1

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Hemi 5.7L/6.1L/6.4L, Fits 1.75 in. Primaries, Pair

Part Number: STW-HFJP61175

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Estimated Ship Date: Jan 9, 2026 if ordered today

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

Part Number: STW-HFBBC200

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy, LS1/LS6, Fits 1.75 in. Primaries, Pair

Part Number: STW-HFLS1175

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Header Collector, Slip-on, Steel, 2.000 in. Inlets, 4.000 in. Outlet, Each

Part Number: KOK-9909SM

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, 1.875 in. Diameter D-Port, Mopar Hemi Gen III, Pair

Part Number: SUM-270205ST

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Header Flange Kit, Small Block Chevy, 3/8" Thick, Includes 6 Plates

Part Number: MOR-67650

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Header Collector, Slip-on, Stainless Steel, 1.750 in. Inlets, 3.000 in. Outlet, Each

Part Number: KOK-9903S

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Header, Jr. Dragster, Steel, Chrome, 1 3/4 in. Primary Tube Diameter, Each

Part Number: JRC-654-6453-WE

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Header Collector, Slip-on, Stainless Steel, 1.825 in. Inlets, 3.500 in. Outlet, Each

Part Number: KOK-9906S

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Header Tether System, 10 in. Stainless Steel Tether, Fits 2 in. Primary Tube With 4.000 in. Collector, Kit

Part Number: CHH-001020004000

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