Headers

Header Bolt Kit for LS Engines. (12) M8-1.25 x 25mm Grade 18-8 SS Header Bolts. 10mm head.

Part Number: KOK-BK110

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Estimated Ship Date: May 4, 2026 if ordered today

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DIY Comp

Part Number: PTE-H7887

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Header Collectors, Formed, 4 Into 1, Weld-on, 1 5/8 in. Primary, 3.0 in Collector Diameter, 10 in Length, Pair

Part Number: PTE-H7670

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: VPE-14610K

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Estimated Ship Date: Today

Header Flanges, Header Flange Kits, Stock Bolt Pattern, Steel, 0.313 in. Thick, 1.750 in. Port Size, Chrysler, Dodge, Plymouth, Small Block, Pair

Part Number: PTE-H7880

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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: May 5, 2026 if ordered today

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COLLECTOR REPLACEMENT RIGHT

Part Number: PTE-H7641

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Estimated Ship Date: Apr 2, 2026 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: Today

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REPLACEMENT PARTS KIT FOR 89350

Part Number: HED-00142

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Estimated Ship Date: May 27, 2026 if ordered today

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Header Flange, Mild Steel, 1/2 in. Thick, for Nissan, SR20DE, Each

Part Number: VPE-14620N

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Estimated Ship Date: Today

2 1/2" Ball and Socket

Part Number: KOK-7105-AS-MALE

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Estimated Ship Date: May 5, 2026 if ordered today

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1 7/8" SS Stree Heat Flange (Bank)

Part Number: KOK-7011-SH-BS

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Estimated Ship Date: May 5, 2026 if ordered today

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Header Fasteners, Bolts, Locking, Hex, Steel, Nickel Plated, Dodge, 5.9L Diesel, 6.7L Diesel, Set of 12

Part Number: STG-6935B

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Estimated Ship Date: Today

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DIY Comp

Part Number: PTE-H7801

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Estimated Ship Date: Apr 2, 2026 if ordered today

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REPLACEMENT PARTS KIT FOR 89140

Part Number: HED-00138

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Estimated Ship Date: May 27, 2026 if ordered today

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REPLACEMENT PARTS KIT FOR 89270

Part Number: HED-00127

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Estimated Ship Date: May 27, 2026 if ordered today

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

Part Number: PTE-H7897

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 2, 2026 if ordered today

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REPLACEMENT PARTS KIT FOR 69840

Part Number: HED-00190

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Estimated Ship Date: May 27, 2026 if ordered today

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REPLACEMENT PARTS KIT FOR 68198

Part Number: HED-00141

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Estimated Ship Date: May 27, 2026 if ordered today

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

Part Number: VPE-1460

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Estimated Ship Date: Today

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

Part Number: KOK-7051BS

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 5, 2026 if ordered today

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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: Apr 2, 2026 if ordered today

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REPLACEMENT PARTS KIT FOR 69830

Part Number: HED-00148

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Estimated Ship Date: May 27, 2026 if ordered today

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Header bolt kit for GM GEN V LT Engines. (10) M8-1.25 x 25mm Grade 18-8 SS header bolts. 10mm head.

Part Number: KOK-BK113

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Estimated Ship Date: May 4, 2026 if ordered today

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REPLACEMENT PARTS KIT FOR 69650

Part Number: HED-00173

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Estimated Ship Date: May 27, 2026 if ordered today

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