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Summit Racing™ Header Extensions SUM-670168

Summit Racing™ Header Extensions SUM-670168

Header Collector Extensions, Slip-On, 3.50 in. Diameter, 18.0 in. Length, Pair

Part Number: SUM-670168

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Remflex Exhaust Header Gasket Sets 2077

Exhaust Header and Manifold Gaskets, D-port, Graphite, Large D Race Port for 7-bolt Stahl Pattern, Chevy, Small Block, Pair

Part Number: RFL-2077

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Remflex Exhaust Header Gasket Sets 3079

Header Gasket, Graphite, Dart Large Port, Ford, V8, Small Block Windsor, Pair

Part Number: RFL-3079

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Summit Racing™ Split Lock Bolt Kits SUM-910124

Header Bolts, Split Lock, 8mm x 1.25, 12-Point, Steel, Black Oxide, Ford Modular, Chevy 8.1L, Set of 16

Part Number: SUM-910124

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Cometic MLS Exhaust Gaskets C5897-030

Gasket, Manifold, Exhaust, Chevy, Big Block, Pair

Part Number: CGT-C5897-030

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Remflex Exhaust Header Gasket Sets 6011

MOPAR V8, Hemi "Old Design" 5.7L ('03-'06), 1-1/2" x 1-7/16" Sq Port, includes both Left & Right sides, 2 Pc S

Part Number: RFL-6011

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Edelbrock Exhaust Gaskets 7247

Exhaust Gaskets, Header, Composite with Steel Core, Stock Port, Buick, 400, 430, 455, Pair

Part Number: EDL-7247

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Collector Tethers Replacement Header Collector Clamps 7250

Header Tether System, Replacement Collector Clamp, 7.250 in., Stainless Steel, Pair

Part Number: CHH-7250

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Remflex Exhaust Header Gasket Sets 3081

Header Gasket, Graphite, Rectangular Port, Ford, V8, Small Block Windsor, Pair

Part Number: RFL-3081

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Collector Tethers Replacement Primary Tube Clamps 2500

Header Tether System, Replacement Primary Tube Clamp, 2 1/2 in., Stainless Steel, Pair

Part Number: CHH-2500

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Stainless Works Reducers with 3 Inch Outlet HCA3.53

Header Reducer, 3-Bolt Flange, 3.5 in. Inlet, 3 in. Outlet, Stainless Steel, Each

Part Number: STW-HCA3-53

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Remflex Exhaust Header Gasket Sets 6015

MOPAR V8, 318-360 "W-2" Cylinder Head, 1-1/4" x 1-1/4" D-Shaped Port, Also fits "Hedman Headers" Mopar Double

Part Number: RFL-6015

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Remflex Exhaust Header Gasket Sets 13-005

Header Gasket, Graphite, Square Port, Buick, V8, Set

Part Number: RFL-13-005

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Flatout Gaskets Header Gaskets 7264S

Exhaust Header and Manifold Gaskets, Round, Steel Clad with Graphite Coating, Chevy, Big Block, Pair

Part Number: FOG-7264S

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

ARP Stainless Steel Header Stud Kits 445-1311

Header Studs, Hex Nuts, Stainless Steel, Polished, 3/8 in.-16, Chrysler, Small Block, Set of 16

Part Number: ARP-445-1311

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Stainless Works Formed Collectors FC4225-350

2-1/4" primary, 3-1/2" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make coll

Part Number: STW-FC4225-350

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Flatout Gaskets Amored RCC Header Gaskets 7251C

Exhaust Header and Manifold Gaskets, Armored RCC, Rectangular, Rubber Coated Copper, Mopar, Big Block RB/B, B1 Original Cylinder Heads, Pair

Part Number: FOG-7251C

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Remflex Exhaust Header Gasket Sets for 2006-2009 CIVIC - 53-008

HONDA L4, DOHC - 2.0L "K20Z3" ('05-'09) "K20Z1" ('02-'06), 2.4L Car "K24A4 - iVTEC" ('03-'05) Car "K24A8" ('06

Part Number: RFL-53-008

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Remflex Exhaust Header Gasket Sets 7002

Exhaust Header and Manifold Gaskets, Stock Port, Graphite, Egg-shaped Ports, for Header Applications, Toyota, 2.4L, Set

Part Number: RFL-7002

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Remflex Exhaust Header Gasket Sets 2043

Header Gasket, Graphite, Stahl, 18 Degree Head, Chevy, Small Block, V8, Pair

Part Number: RFL-2043

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Remflex Exhaust Header Gasket Sets 3043

Header Gasket, Graphite, Round Port, Ford, V8, Small Block Windsor, Pair

Part Number: RFL-3043

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Schoenfeld Header Flanges 0112

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

Part Number: SCH-0112

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Flatout Gaskets GPC Header Gaskets 7446

Exhaust Manifold and Header Gasket, GPC, Round, Graphite, Chevy, Big Block, Dart Cylinder Heads, Pair

Part Number: FOG-7446

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Remflex Exhaust Header Gasket Sets 6017

Header Gasket, Graphite, 1.938 in. x 1.438 in. Square Port, Dodge, Diesel, Set

Part Number: RFL-6017

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

SCE Graph-Form Premium Header Gaskets 435184

Header and Exhaust Manifold Gaskets, Graph-Form Premium, High-density/Hi-temp Graphite, Round Port, for A460 and Trick Flow® Heads, Ford, 460, Pair

Part Number: SCE-435184

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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