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Stage 8 Locking Header Fastener Kits 6916

Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Dodge, 3.9L, V6, Set of 8

Part Number: STG-6916

5.0 out of 5 stars ( 4 )

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Mr. Gasket Header Bolts 978G

Header Fasteners, Bolts, Allen Head, Black Oxide, Steel, 8mm x 1.25 Thread, 25mm Length, Set of 16

Part Number: MRG-978G

5.0 out of 5 stars ( 3 )

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Mr. Gasket Header Bolts 3409

Header Fasteners, Bolts, Hex Head, Steel, Black Oxide, Chevy, Chrysler, Pontiac, Set of 12

Part Number: MRG-3409

5.0 out of 5 stars ( 1 )

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ARP Chromoly Header Bolt Kits 100-1203

ARP Chromoly Header Bolt Kits 100-1203

Header Bolts, 12-Point, 3/8 in. Wrench, Custom 450, Black Oxide, Chevy, Small Block, Drilled, Set of 12

Part Number: ARP-100-1203

Not Yet Reviewed

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Schoenfeld Header Collectors WO24040

Header Collector, 4 Into 1, Weld-on, 2.25 in. Primaries, 4 in. Collector, Steel, Natural, Each

Part Number: SCH-WO24040

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Schoenfeld Header Flanges 01032

Header Flanges, Steel, 0.250 in. Thick, 1.625 in. Port, No Stubs, Each

Part Number: SCH-01032

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PRW Power Header Fasteners 1011902

HEADER BOLT KIT, GM LS, 4.8, 5.3, 5.7, 30mm UHL, 3/8" Wrenching, Set of 12ea

Part Number: PQX-1011902

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

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ARP Chromoly Header Bolt Kits 134-1202

5 out of 5 stars ( 44 )

Estimated Ship Date: Tomorrow

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Patriot Formed Collectors H7659

Header Collector, Formed, 2 Into 1, Weld-on, 1 5/8 in. Primary, 2.0 in. Collector Diameter, 6.5 in. Length

Part Number: PTE-H7659

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

ARP Chromoly Header Stud Kits 120-1412

Header Studs, Hex Nuts, Custom 450, Black Oxide, Buick 3.8L, Set of 12

Part Number: ARP-120-1412

Not Yet Reviewed

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ARP Stainless Steel Header Bolts 480-1201

Header Bolts, 12-Point, Stainless Steel, Polished, 3/8 in.-16, Oldsmobile, 330-455, Set of 14

Part Number: ARP-480-1201

Not Yet Reviewed

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Vibrant Performance Exhaust Manifold Flanges for 2012-2025 CIVIC - 14724

Exhaust Manifold Flange, Mild Steel, 0.500 in. Thickness, Honda K24, Each

Part Number: VPE-14724

Not Yet Reviewed

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Vibrant Performance Exhaust Manifold Flanges for 2012-2015 CROSSTOUR, CIVIC, 2003-2016 ACCORD - 14224

Header Flange, 304 Stainless Steel, 3/8 in. Thick, for use on Honda® Civic Si, K24, Each

Part Number: VPE-14224

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Patriot Formed Collectors H7663

Header Collector, Formed, 2 Into 1, Weld-on, 1 3/4 in. Primary, 2.25 in. Collector Diameter, 6.5 in. Length

Part Number: PTE-H7663

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Kooks Headers Header Flanges 7046-S

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

Part Number: KOK-7046S

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Flatout Gaskets Exhaust Port Block-Off Covers 3175A

Block-Off Covers, Exhaust Port, Aluminum, 14 Degree Dart Big Chief Heads, Chevy Big Block, Pair

Part Number: FOG-3175A

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Patriot Formed Collectors H7665

Header Collector, Formed, 2 Into 1, Weld-on, 2 1/2 in. Primary, 3.0 in. Collector Diameter, 6.5 in. Length

Part Number: PTE-H7665

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Hedman Replacement Part Kits 00113

REPLACEMENT PARTS KIT FOR 69110

Part Number: HED-00113

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Stage 8 Locking Fasteners Header Fasteners PP8906

8906 PARTS PACK

Part Number: STG-PP8906

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Schoenfeld Header Flanges 0120

Header Flanges, No Stubs, Steel, 0.250 in. Thick, 1.875 in. Port, Each

Part Number: SCH-0120

Not Yet Reviewed

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Patriot Formed Collectors H7661

Header Collector, Formed, 2 Into 1, Weld-on, 1 3/4 in. Primary, 2.0 in. Collector Diameter, 6.5 in. Length

Part Number: PTE-H7661

Not Yet Reviewed

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Hedman Replacement Part Kits 00190

REPLACEMENT PARTS KIT FOR 69840

Part Number: HED-00190

Not Yet Reviewed

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Hedman Replacement Part Kits 00135

REPLACEMENT PARTS KIT FOR 89500

Part Number: HED-00135

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Hedman Replacement Part Kits 00176

REPLACEMENT PARTS KIT FOR 69120

Part Number: HED-00176

Not Yet Reviewed

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Schoenfeld Header Flanges 0602

Header Flanges, No Stubs, Steel, 0.250 in. Thick, 1.875 in. Port, Each

Part Number: SCH-0602

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Flatout Gaskets Engine Port Block-Off Kits 3168A

BOSS/DART & CHI 351, 351C, CJ, M & 400 ALUMINUM EX. PORT COVERS.(2)

Part Number: FOG-3168A

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today