Headers

Header Tether System, Replacement Collector Clamp, 3.500 in., Stainless Steel, Pair

Part Number: CHH-3500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Header Tether System, Replacement Collector Clamp, 4.000 in., Stainless Steel, Pair

Part Number: CHH-4000

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Header Bolts, External Hex/Socket Head Cap Screw, Cadmium Plated, 3/8 in.-16, 3/4 in. Length, Set of 12

Part Number: SPE-46703

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Header Bolts, Hex Head, Custom 450, Black Oxide, Oldsmobile, Big, Small Block, V8, Set of 14

Part Number: ARP-180-1101

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Collector Fasteners, Bolts, Includes 6 Bolts and 6 Nuts, 1.25 in. Long, Steel, Zinc Plated, Kit

Part Number: HED-09012

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, 3/8-16 in., 1.000 in. UHL, Pair

Part Number: STG-8910A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Header Reducers, 3-Bolt Flange, Steel, Natural, 2.5 in. Inlet, 2.5 in. Outlet, 4 in. Length, Each

Part Number: APH-9071

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Header Tether System, Replacement Primary Tube Clamp, 2 in., Stainless Steel, Pair

Part Number: CHH-2000

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Header Bolts, Hedder Bolt Kit, Header, 5/16-18 x 0.750 in., Black Oxide, Hex, 16 pc.

Part Number: HED-09005

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Header Tether System, Replacement Primary Tube Clamp, 2 3/8 in., Stainless Steel, Pair

Part Number: CHH-2375

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Header Bolts, Flanged Hex Head, 3/8-16 in., 0.750 in. Underhead Length, Set of 12

Part Number: SCH-3006-12

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Header Bolts; Hex Head; 0.375 in.-16 x 0.75 in.; 16 pc.

Part Number: MRG-919G

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Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, 3/8-16 in., 1.250 in. UHL, Pair

Part Number: STG-8910B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Oxygen Sensor Bung, Weld-in, Aluminum, M18 x 1.5 Female Threads, Each

Part Number: HTH-HT-010701

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Header Tether System, Replacement Primary Tube Clamp, 2 1/2 in., Stainless Steel, Pair

Part Number: CHH-2500

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Header Bolts, 12-point, 3/8 in.-16 Thread Size, Steel, Zinc Color, 1.00 in. Underhead Length, Chevrolet, Big Block, Set of 16

Part Number: EW1-276454

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Estimated Ship Date: Today

Header Bolts, Hedder Bolt Kit, Header, 8mm-1.25 x 30mm Long, Black Oxide, Hex, 16 pc.

Part Number: HED-09009

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Header Fasteners, Bolts, Locking, Internal Allen/Hex, Steel, Nickel Plated, 3/8-16 in., 0.750 in. UHL, Pair

Part Number: STG-8910

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

Header Tether System, Replacement Collector Clamp, 4.500 in., Stainless Steel, Pair

Part Number: CHH-4500

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Header Bolts, 12-point, 3/8 in.-16 Thread Size, Steel, Zinc Color, 1.00 in. Underhead Length, Chevrolet, Small Block, Set of 12

Part Number: EW1-276350

Not Yet Reviewed

Estimated Ship Date: Today

Header Tether System, Replacement Primary Tube Clamp, 2 1/8 in., Stainless Steel, Pair

Part Number: CHH-2125

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Header Tether System, Replacement Primary Tube Clamp, 1 7/8 in., Stainless Steel, Pair

Part Number: CHH-1875

Not Yet Reviewed

Estimated Ship Date: Oct 26, 2026 if ordered today

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Header Tether System, Replacement Collector Clamp, 3.000 in., Stainless Steel, Pair

Part Number: CHH-3000

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Estimated Ship Date: Today

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Header Bolts, Hex, 3/8-16 in. Thread, Steel, Zinc Plated, 0.750 in. Underhead Length, Set of 16

Part Number: PTE-H7971

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 12, 2026 if ordered today

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Header Tether System, Replacement Primary Tube Clamp, 2 3/4 in., Stainless Steel, Pair

Part Number: CHH-2750

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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