Headers

20" Tethers / 2.000 Primary Clamps / 6.250 Collector Clamps

Part Number: CHH-002020006250

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20" Tethers / 2.000 Primary Clamps / 6.500 Collector Clamps

Part Number: CHH-002020006500

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Ford, 5.4L/5.8L, 3V, Fits 1.875 in. Primaries, Pair

Part Number: STW-HF54S

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Estimated Ship Date: Nov 20, 2025 if ordered today

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

Part Number: STW-HFBBC188

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Hemi 5.7L/6.1L/6.4L, Fits 2 in. Primaries, Pair

Part Number: STW-HFJP61200

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy, LS7, Fits 2 in. Primaries, Pair

Part Number: STW-HFLS7200

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2-3/8" primary, 3" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make collecto

Part Number: STW-FC4237-300

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2-1/2" primary, 4" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make collecto

Part Number: STW-FC4250-400

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SLIP FIT MERGE COLLECTOR

Part Number: STW-MCLC4187-350

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Header Tether System, 10 in. Stainless Steel Tether, Fits 1 7/8 in. Primary Tube With 2.750 in. Collector, Kit

Part Number: CHH-001018752750

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Header Tether System, 10 in. Stainless Steel Tether, Fits 2 3/8 in. Primary Tube With 3.125 in. Collector, Kit

Part Number: CHH-001023753125

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Header Tether System, 10 in. Stainless Steel Tether, Fits 2 1/2 in. Primary Tube With 5.000 in. Collector, Kit

Part Number: CHH-001025005000

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Header Tether System, 20 in. Stainless Steel Tether, Fits 1 7/8 in. Primary Tube With 5.000 in. Collector, Kit

Part Number: CHH-002018755000

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Header Tether System, 20 in. Stainless Steel Tether, Fits 2 1/4 in. Primary Tube With 6.000 in. Collector, Kit

Part Number: CHH-002022256000

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