Headers

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

Part Number: STW-HF57H175

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Estimated Ship Date: Jun 30, 2026 if ordered today

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Header Collector, Slip-on, Stainless Steel, 1.750 in. Inlets, 3.500 in. Outlet, Each

Part Number: KOK-9904S

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Estimated Ship Date: Jun 26, 2026 if ordered today

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Header Tether System, 36 in. Stainless Steel Tether, Fits 2 1/4 in. Primary Tube With 4.500 in. Collector, Kit

Part Number: LOK-1400104

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Estimated Ship Date: May 12, 2026 if ordered today

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Header Tether System, Stainless Steel, 36.0 in. Length, 2.125 in. Primary, 3.000 in. Collector, Kit

Part Number: LOK-1400096

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Estimated Ship Date: May 12, 2026 if ordered today

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Header Tether System, 36 in. Stainless Steel Tether, Fits 2 in. Primary Tube With 4.000 in. Collector, Kit

Part Number: LOK-1400093

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Estimated Ship Date: May 12, 2026 if ordered today

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Header Tether System, Stainless Steel, 36.0 in. Length, 1.875 in. Primary, 3.000 in. Collector, Kit

Part Number: LOK-1400086

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Estimated Ship Date: May 12, 2026 if ordered today

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Weld On Collector Tether Kit - Stainless Steel Brackets with Orange Marking Sleeve

Part Number: CHH-4040-WSS-ORG

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Estimated Ship Date: May 13, 2026 if ordered today

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Weld On Collector Tether Kit - Stainless Steel Brackets with Red Marking Sleeve

Part Number: CHH-4040-WSS-RED

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Estimated Ship Date: May 13, 2026 if ordered today

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Ford, 6.2L, Fits 1.875 in. Primaries, Pair

Part Number: STW-HFFTR6-2188

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Estimated Ship Date: Jun 29, 2026 if ordered today

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy, LS7, Fits 1.875 in. Primaries, Pair

Part Number: STW-HFLS7188

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Estimated Ship Date: Jul 1, 2026 if ordered today

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Header Tether System, 20 in. Stainless Steel Tether, Fits 2 5/8 in. Primary Tube With 5.750 in. Collector, Kit

Part Number: CHH-002026255750

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Header Tether System, 20 in. Stainless Steel Tether, Fits 2 5/8 in. Primary Tube With 3.250 in. Collector, Kit

Part Number: CHH-002026253250

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Header Tether System, 20 in. Stainless Steel Tether, Fits 2 5/8 in. Primary Tube With 2.750 in. Collector, Kit

Part Number: CHH-002026252750

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Estimated Ship Date: May 11, 2026 if ordered today

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15" Tethers / 2.750 Primary Clamps / 6.250 Collector Clamps

Part Number: CHH-001527506250

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Estimated Ship Date: May 11, 2026 if ordered today

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Header Tether System, 10 in. Stainless Steel Tether, Fits 2 in. Primary Tube With 5.250 in. Collector, Kit

Part Number: CHH-001020005250

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Header Tether System, 20 in. Stainless Steel Tether, Fits 2 1/8 in. Primary Tube With 5.750 in. Collector, Kit

Part Number: CHH-002021255750

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Estimated Ship Date: May 11, 2026 if ordered today

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Header Tether System, 20 in. Stainless Steel Tether, Fits 2 3/4 in. Primary Tube With 3.375 in. Collector, Kit

Part Number: CHH-002027503375

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Estimated Ship Date: May 11, 2026 if ordered today

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Header Tether System, 20 in. Stainless Steel Tether, Fits 2 1/2 in. Primary Tube With 3.875 in. Collector, Kit

Part Number: CHH-002025003875

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Header Tether System, 10 in. Stainless Steel Tether, Fits 2 in. Primary Tube With 3.625 in. Collector, Kit

Part Number: CHH-001020003625

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Header Tether System, 20 in. Stainless Steel Tether, Fits 1 5/8 in. Primary Tube With 3.000 in. Collector, Kit

Part Number: CHH-002016253000

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Estimated Ship Date: May 11, 2026 if ordered today

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Header Tether System, 10 in. Stainless Steel Tether, Fits 2 3/8 in. Primary Tube With 2.750 in. Collector, Kit

Part Number: CHH-001023752750

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Estimated Ship Date: May 11, 2026 if ordered today

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Header Tether System, 20 in. Stainless Steel Tether, Fits 2 1/8 in. Primary Tube With 6.000 in. Collector, Kit

Part Number: CHH-002021256000

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Estimated Ship Date: May 11, 2026 if ordered today

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Header Tether System, 20 in. Stainless Steel Tether, Fits 1 7/8 in. Primary Tube With 4.250 in. Collector, Kit

Part Number: CHH-002018754250

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Header Tether System, 20 in. Stainless Steel Tether, Fits 2 3/4 in. Primary Tube With 6.000 in. Collector, Kit

Part Number: CHH-002027506000

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Estimated Ship Date: May 11, 2026 if ordered today

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Header Tether System, 20 in. Stainless Steel Tether, Fits 2 1/2 in. Primary Tube With 4.250 in. Collector, Kit

Part Number: CHH-002025004250

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