$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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Results 1 - 25 of 148

Stainless Works Header Flanges HFBBC225

Stainless Works Header Flanges HFBBC225

Stainless Works Header Flanges HFBBC225

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy Big Block, Fits 2.25 in. Primaries, Pair

Part Number: STW-HFBBC225

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Stef's Header Adapter Plates 60120

Stef's Header Adapter Plates 60120

Stef's Header Adapter Plates 60120

Header Adapter Plates, Billet Aluminum, .500 in. Thick, Chevy, Small Block, Kit

Part Number: STF-60120

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Summit Racing™ Header Flanges SUM-670203-SS

Summit Racing™ Header Flanges SUM-670203-SS

Summit Racing™ Header Flanges SUM-670203-SS

Header Flanges, 304 Stainless Steel, 304, 3/8 in. Thick, 1.75 in. Diameter Round Port, Chevy, LS, Pair

Part Number: SUM-670203-SS

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Summit Racing™ Header Flanges SUM-670200

Summit Racing™ Header Flanges SUM-670200

Summit Racing™ Header Flanges SUM-670200

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

Part Number: SUM-670200

4.86 out of 5 stars ( 7 )

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Summit Racing™ Header Flanges SUM-670203

Summit Racing™ Header Flanges SUM-670203

Summit Racing™ Header Flanges SUM-670203

Header Flanges, Steel, 3/8 in. Thick, 1.75 in. Diameter Round Port, Chevy, LS, Pair

Part Number: SUM-670203

4.0 out of 5 stars ( 4 )

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Summit Racing™ Header Flanges SUM-670201-SS

Summit Racing™ Header Flanges SUM-670201-SS

Summit Racing™ Header Flanges SUM-670201-SS

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, 2.0 in. Diameter Round Port, Chevy, Big Block, Pair

Part Number: SUM-670201-SS

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Summit Racing™ Header Flanges SUM-670201

Summit Racing™ Header Flanges SUM-670201

Summit Racing™ Header Flanges SUM-670201

Header Flanges, Steel, 3/8 in. Thick, 2.0 in. Diameter Round Port, Chevy, Big Block, Pair

Part Number: SUM-670201

5.0 out of 5 stars ( 1 )

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Summit Racing™ Header Flanges SUM-670200-SS

Summit Racing™ Header Flanges SUM-670200-SS

Summit Racing™ Header Flanges SUM-670200-SS

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 )

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Stainless Works Header Flanges HFSBFBTADAPT

Stainless Works Header Flanges HFSBFBTADAPT

Stainless Works Header Flanges HFSBFBTADAPT

Header Flanges, Carbon Steel, 3/8 in. Thick, Ford Small Block, Fits 1.875 in. Primaries, Pair

Part Number: STW-HFSBFBTADAPT

5.0 out of 5 stars ( 1 )

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Summit Racing™ Header Flanges SUM-670202

Summit Racing™ Header Flanges SUM-670202

Summit Racing™ Header Flanges SUM-670202

Header Flanges, Steel, 3/8 in. Thick, 2.00 in. Diameter Round Port, Chevy, LS, Pair

Part Number: SUM-670202

5.0 out of 5 stars ( 1 )

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Summit Racing™ Header Flanges SUM-670204SS

Summit Racing™ Header Flanges SUM-670204SS

Summit Racing™ Header Flanges SUM-670204SS

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, 2.00 in. Diameter Round Port, 7.3 Ford Godzilla 21'-up, Pair

Part Number: SUM-670204SS

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Schoenfeld Header Flanges 0309

Made in the USA Schoenfeld Header Flanges 0309

Schoenfeld Header Flanges 0309

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

Part Number: SCH-0309

5.0 out of 5 stars ( 1 )

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Patriot Header Flange Kits H7899

Patriot Header Flange Kits H7899

Patriot Header Flange Kits H7899

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 )

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Schoenfeld Header Flange Adapter Kits 0101K

Made in the USA Schoenfeld Header Flange Adapter Kits 0101K

Schoenfeld Header Flange Adapter Kits 0101K

Header Flanges, Inner Flanges, No Stubs, Aluminum, 0.250 in. Thick, 1.250 in. Port, Gaskets, Bolts, Kit

Part Number: SCH-0101K

4.67 out of 5 stars ( 3 )

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Patriot Header Flange Kits H7864

Patriot Header Flange Kits H7864

Patriot Header Flange Kits H7864

Header Flanges, No Stubs, Steel, 0.313 in. Thick, 1.625 in. Round Port, Gaskets, Bolts, Pair

Part Number: PTE-H7864

5.0 out of 5 stars ( 2 )

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Stainless Works Header Flanges HFBBF1225

Stainless Works Header Flanges HFBBF1225

Stainless Works Header Flanges HFBBF1225

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Ford Big Block, Fits 2.25 in. Primaries, Pair

Part Number: STW-HFBBF1225

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Summit Racing™ Header Flanges SUM-670204

Summit Racing™ Header Flanges SUM-670204

Summit Racing™ Header Flanges SUM-670204

Header Flanges, Steel, 3/8 in. Thick, 2.00 in. Diameter Round Port, 7.3 Ford Godzilla 21'-up, Pair

Part Number: SUM-670204

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Summit Racing™ Header Flanges SUM-270205ST

Summit Racing™ Header Flanges SUM-270205ST

Summit Racing™ Header Flanges SUM-270205ST

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, 1.875 in. Diameter D-Port, Mopar Hemi Gen III, Pair

Part Number: SUM-270205ST

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Patriot Header Flange Kits H7871

Patriot Header Flange Kits H7871

Patriot Header Flange Kits H7871

Header Flanges, Header Flange Kits, Stock Bolt Pattern, Steel, 0.313 in. Thick, 2.000 in. Port Size, Ford, 429, 460, Pair

Part Number: PTE-H7871

Not Yet Reviewed

Estimated Ship Date: May 7, 2025 if ordered today

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Estimated Ship Date: May 7, 2025 if ordered today

Kooks Headers Header Adapters 7010-KIT

Kooks Headers Header Adapters 7010-KIT

Kooks Headers Header Adapters 7010-KIT

Header Flanges, Inner Adapter, Steel, 0.313 in. Thick, Ford, Small Block, Kit

Part Number: KOK-7010-KIT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 12, 2025 if ordered today

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Estimated Ship Date: May 12, 2025 if ordered today

Schoenfeld Header Flange Adapters 0101

Schoenfeld Header Flange Adapters 0101

Schoenfeld Header Flange Adapters 0101

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

Part Number: SCH-0101

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Vibrant Performance Exhaust Manifold Flanges 14332

Vibrant Performance Exhaust Manifold Flanges 14332

Vibrant Performance Exhaust Manifold Flanges 14332

Header Flange, 304 Stainless Steel, 3/8 in. Thick, Chevy LS, Pair

Part Number: VPE-14332

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Stainless Works Header Flanges HFSBCSQ1875

Stainless Works Header Flanges HFSBCSQ1875

Stainless Works Header Flanges HFSBCSQ1875

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

Part Number: STW-HFSBCSQ1875

Not Yet Reviewed

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Schoenfeld Header Flanges 0112

Made in the USA Schoenfeld Header Flanges 0112

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 )

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