Headers

Header Collector, Formed, 4 Into 1 Style, Stainless Steel, Natural, Weld-on, 3.00 in. Diameter, 7.00 in. Length, 1 3/4 in. Primary Tube O.D., Each

Part Number: STW-FC4175-300

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/8/2025

Exhaust Collector, Formed, Stainless Steel, 4 into 1, 1.875 in. primary, 3 in. Outlet, 8 in. Length, Each

Part Number: STW-FC4188-300

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Estimated Ship Date: Monday 9/8/2025

Header Collector, Formed, Stainless Steel, 4 into 1, 2 in. primary, 3.5 in. Outlet, 8 in. Length, Natural, Each

Part Number: STW-FC4200-350

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Estimated Ship Date: Monday 9/8/2025

Exhaust Collector, Formed, Stainless Steel, 4 into 1, 2 in. primary, 3 in. Outlet, 8 in. Length, Each

Part Number: STW-FC4200-300

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

Installation Kit, for Headers, Oval Exhaust Ports, Gaskets, Bolts, Chevy, Small Block, Kit

Part Number: MRG-7652G

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Sep 15, 2025 if ordered today

Exhaust Collector, Formed, Stainless Steel, 4 into 1, 7 in. Length, Each

Part Number: STW-FC4175-250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

1 7/8" primary, 2.5" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make collec

Part Number: STW-FC4188-250

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Estimated Ship Date: Monday 9/8/2025

1 7/8" primary, 3 1/2" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make coll

Part Number: STW-FC4188-350

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Collector, Formed, 2-Way, 1.750 in. Primary Tube Diameter, 2.500 in. Collector Diameter, Stainless Steel, Natural, Weld-on, Each

Part Number: STW-FC2175-250

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Estimated Ship Date: Oct 13, 2025 if ordered today

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1 5/8" primary, 3" outlet, 7" long. 304 s/s construction with smooth flow taper. We can custom make collecto

Part Number: STW-FC4163-300

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Header Collector, Weld-On, 2 into 1, Stainless Steel, Natural, Each

Part Number: STW-FC2200-300

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 20, 2025 if ordered today

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1 5/8" primary, 2.5" outlet, 7" long. 304 s/s construction with smooth flow taper. We can custom make collec

Part Number: STW-FC4163250

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Estimated Ship Date: Monday 9/8/2025

3 Way Formed Collector 1-5/8" Primaries 2.25" Collector - Stainless Steel

Part Number: STW-FC3163-225

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Estimated Ship Date: Monday 9/8/2025

3 Way Formed Collector 1-5/8" Primaries 2.50" Collector - Stainless Steel

Part Number: STW-FC3163-250

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Estimated Ship Date: Oct 21, 2025 if ordered today

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3 Way Formed Collector 1-3/4" Primaries 3.00" Collector - Stainless Steel

Part Number: STW-FC3175-300

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Collector, Formed, 3-Way, 1.750 in. Primary Tube Diameter, 2.250 in. Collector Diameter, Stainless Steel, Natural, Weld-on, Each

Part Number: STW-FC3175-225

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Collector, Formed, 3-Way, 1.750 in. Primary Tube Diameter, 2.500 in. Collector Diameter, Stainless Steel, Natural, Weld-on, Each

Part Number: STW-FC3175-250

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

• Special Order

1 5/8" primary, 3 1/2" outlet, 7" long. 304 s/s construction with smooth flow taper. We can custom make coll

Part Number: STW-FC4163-350

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Estimated Ship Date: Oct 13, 2025 if ordered today

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2" primary, 2.5" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make collectors

Part Number: STW-FC4200-250

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Estimated Ship Date: Oct 13, 2025 if ordered today

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3 Way Formed Collector 1-5/8" Primaries 3.00" Collector - Stainless Steel

Part Number: STW-FC3163-300

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Header Bolts; Hex Head; 0.375 in.-16 x 0.75 in.; 100 pc.

Part Number: MRG-915A

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Estimated Ship Date: Jan 12, 2026 if ordered today

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