Headers

Header Flanges, No Stubs, Steel, 0.250 in. Thick, 2.125 in. Port, Each

Part Number: SCH-0430

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

• Special Order

Header Flanges, No Stubs, Steel, 0.250 in. Thick, 1.750 in. Port, Each

Part Number: SCH-0414

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

• Special Order

Header Flanges, Outer Flange, No Stubs, Steel, 0.250 in. Thick, 1.875 in. Port, Each

Part Number: SCH-0133

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

• Special Order

Header Flanges, No Stubs, Steel, 0.250 in. Thick, 1.875 in. Port, Each

Part Number: SCH-0602

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Header Flanges, No Stubs, Steel, 0.250 in. Thick Flange, 1.625 in. Port, Each

Part Number: SCH-08311

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

• Special Order

Header Flanges, Steel, 0.250 in. Thick, 1.625 in. Port, No Stubs, Each

Part Number: SCH-01032

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

• Special Order

Header Collector, 4 Into 1, Weld-on, 2.125 in. Primaries, 4 in. Collector, Steel, Natural, Each

Part Number: SCH-WO14040-14

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

• Special Order

Header Bolts, Stainless Hex, Buick 350-455 3/8" Dia Bolt, .750" UHL, 14 Piece

Part Number: ARP-420-1101

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Header Flanges, No Stubs, Steel, 0.250 in. Thick, 1.625 in. Port, Each

Part Number: SCH-0410

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

• Special Order

Header Flanges, No Stubs, Steel, 0.250 in. Thick, 1.875 in. Port, Each

Part Number: SCH-0316

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Header Flange, No Stubs, Steel, 0.250 in. Thick, 1.750 in. Port, Each

Part Number: SCH-01111

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 12, 2025 if ordered today

• Special Order

Collector Flange, Steel, Natural, 4.0 in. Inside Diameter, 3-Bolt, Each

Part Number: KOK-7113-S

Not Yet Reviewed

Estimated Ship Date: Today

BB Chevy 12pt .875 UHL header bolt kit

Part Number: ARP-100-1217

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Header Collector, 4 Into 1, Weld-on, 2.125 in. Primaries, 4 in. Collector, Steel, Natural, Each

Part Number: SCH-WO14040

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

• Special Order

SB Chevy hex .875 UHL header bolt kit

Part Number: ARP-100-1116

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Special Order

Header Collector, 4 Into 1, Weld-on, 1.625 in. Primaries, 3 in. Collector, Steel, Natural, Each

Part Number: SCH-WO63040

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

• Special Order

Exhaust Flange, Flange Ring, 3-bolt, 3.375 in. Bolt Pattern, 3.0 in. Pipe Diameter, Steel, Natural, Each

Part Number: SNH-3-BOLTRING30

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

• Special Order

Exhaust Flange, Flange Ring, 3-bolt, 3.063 in. Bolt Pattern, 2.5 in. Pipe Diameter, Steel, Natural, Each

Part Number: SNH-3-BOLTRING25

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Special Order

Header Collector, 3 Into 1, Weld-on, 1.875 in. Primaries, 3 in. Collector, Steel, Natural, Each

Part Number: SCH-WO83030

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

• Special Order

Header Collector, 4 Into 1, Weld-on, 1.5 in. Primaries, 3 in. Collector, Steel, Natural, Each

Part Number: SCH-WO53040

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

• Special Order

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

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Special Order

Header Bolts, 12-Point, 3/8 in. Wrench, Drilled, Stainless, Polished, 3/8 in.-16, 0.875 in. U.H.L., Set of 12

Part Number: ARP-400-1206

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 15, 2025 if ordered today

• Special Order

Header Collector, 4 Into 1, Slip-on, 1.5 in. Primaries, 3 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SO53041

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

• Special Order

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: Jan 22, 2026 if ordered today

• Drop Ship
• Special Order

AMC 150 HEADER KIT

Part Number: STG-4918

Not Yet Reviewed

Estimated Ship Date: Today