Headers

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, 1.84 in. x 1.54 in. Oval Port, Chevy, Small Block, Pair

Part Number: SUM-670200-SS

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Header Collector, 4 Into 1, Slip-on, 1.75 in. Primaries, 3 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SO73041

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Header Fasteners, Bolts, Locking, 12-point, Steel, Nickel Plated, 3/8-16 in., 1.500 in. UHL, Set of 16

Part Number: STG-8932B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Header Collector, 4 Into 1, Slip-on, 2.125 in. Primaries, 4 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SO14041

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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: Tomorrow

Header Collector, 4 Into 1, Slip-on, 2 in. Primaries, 3.5 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SO03541

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Chrysler, Small Block, V8, Set of 12

Part Number: STG-8915

4.83 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Header Collectors, Formed, 4 Into 1, Weld-on, 1 3/4 in. Primary, 3.0 in Collector Diameter, 10 in Length, Pair

Part Number: PTE-H7672

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Header Fasteners, Studs, Hex Head, Steel, Black Oxide, Chevy, Chrysler, Pontiac, Set of 12

Part Number: MRG-6312

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Header Studs, 12-Point Nuts, Stainless Steel, Polished, 3/8 in.-16, Oldsmobile, 330-455, Set of 14

Part Number: ARP-480-1401

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Header Fasteners, Bolts, Locking, 12-point, Steel, Nickel Plated, Chevy, V6, Small Block V8, Set of 12

Part Number: STG-8911B

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

Header Fasteners, Bolts, Locking, 12-point, Steel, Nickel Plated, Ford, 260, 289, 302, 351W, Set of 16

Part Number: STG-8933

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Header Flanges, No Stubs, Steel, 0.313 in. Thick, 1.750 in. Port, Gaskets, Bolts, Pair

Part Number: PTE-H7890

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Header Flanges, Inner Flange, Aluminum, 0.250 in. Thick, 1.250 in. Port, Each

Part Number: SCH-0101

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, AMC, Buick, Dodge, Pontiac, Set of 12

Part Number: STG-8916A

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Header Collector, 4 Into 1, Slip-on, 1.625 in. Primaries, 3 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SO63041

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Header Collectors, Formed, 4 Into 1, Weld-on, 1 7/8 in. Primary, 3.0 in Collector Diameter, 10 in Length, Pair

Part Number: PTE-H7674

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Header Collector, 4 Into 1, Slip-on, 1.875 in. Primaries, 3.5 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SO83541

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Header Flanges, No Stubs, Steel, 0.375 in. Thick, 2.000 in. Port, Gaskets, Bolts, Pair

Part Number: PTE-H7899

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Feb 24, 2026 if ordered today

• Drop Ship
• Special Order

Header Fasteners, Bolts, Locking, Double Hex Head, 8mm x 1.25, Steel, Nickel Plated, Ford, 4.6, 5.4L, Set 16

Part Number: STG-8906M

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Header Collectors, Formed, 4 Into 1, Weld-on, 2 1/8 in. Primary, 3.5 in Collector Diameter, 10 in Length, Pair

Part Number: PTE-H7688

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Header Collectors, Formed, 4 Into 1, Weld-on, 2 in. Primary, 4.0 in. Collector Diameter, 10 in. Length, Pair

Part Number: PTE-H7681

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Header Collectors, Formed, 4 Into 1, Weld-on, 1 1/2 in. Primary, 2.5 in. Collector Diameter, 6 in Length, Pair

Part Number: PTE-H7678

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Header Studs, 12-Point Nuts, Custom 450, Black Oxide, Chrysler, Small Block, V8, Set of 16

Part Number: ARP-245-1301

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow