Headers

20" Tethers / 2.225 Primary Clamps / 5.750 Collector Clamps

Part Number: CHH-002022505750

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10" Tethers / 1.750 Primary Clamps / 6.750 Collector Clamps

Part Number: CHH-001017506750

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10" Tethers / 2.750 Primary Clamps / 6.750 Collector Clamps

Part Number: CHH-001027506750

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10" Tethers / 1.875 Primary Clamps / 2.375 Collector Clamps

Part Number: CHH-001018752375

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10" Tethers / 1.875 Primary Clamps / 2.250 Collector Clamps

Part Number: CHH-001018752250

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15" Tethers / 2.625 Primary Clamps / 7.000 Collector Clamps

Part Number: CHH-001526257000

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20" Tethers / 2.225 Primary Clamps / 5.250 Collector Clamps

Part Number: CHH-002022505250

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10" Tethers / 1.750 Primary Clamps / 6.250 Collector Clamps

Part Number: CHH-001017506250

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy, LT1/LT4, Fits 2 in. Primaries, Pair

Part Number: STW-HFLT1-200

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Estimated Ship Date: Dec 28, 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: Nov 27, 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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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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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: Nov 27, 2026 if ordered today

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2"Four-Way Short Merge Collector Kit

Part Number: STW-MCS4200300K

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Estimated Ship Date: Dec 28, 2026 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: Dec 21, 2026 if ordered today

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

Part Number: CHH-4040-WSS-GLD

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

Part Number: CHH-4040-WSS-ORG

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HDR FLANGE CHEV OUTER SBC

Part Number: PTE-H7833

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Estimated Ship Date: Nov 16, 2026 if ordered today

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Header Flanges, Header Flange Kits, Stock Bolt Pattern, Steel, 0.375 in. Thick, 1.750 in. Port Size, Ford, 351W, World Products Cylinder Heads, Pair

Part Number: PTE-H7846

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Estimated Ship Date: Nov 16, 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: Dec 28, 2026 if ordered today

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10" Tethers / 1.625 Primary Clamps / 6.750 Collector Clamps

Part Number: CHH-001016256750

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10" Tethers / 2.625 Primary Clamps / 6.500 Collector Clamps

Part Number: CHH-001026256500

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10" Tethers / 2.625 Primary Clamps / 7.250 Collector Clamps

Part Number: CHH-001026257250

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20" Tethers / 2.225 Primary Clamps / 5.500 Collector Clamps

Part Number: CHH-002022505500

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