CHEVROLET 7.4L/454 Headers

Headers, Long Tube, Steel, High Temperature Black Paint, Chevy, Pontiac, Pair

Part Number: DOU-D319-B

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 2.125 in. Port, Each

Part Number: KOK-7040S

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Estimated Ship Date: Jan 13, 2026 if ordered today

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CHEVY BIG BLOCK HEADER

Part Number: PYE-HDR100S

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Block-Off Covers, Exhaust Port, Aluminum, 14 Degree Dart Big Chief Heads, Chevy Big Block, Pair

Part Number: FOG-3175A

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Headers, Engine Swap, Full-Length, Fenderwell, Steel, Ceramic Coated, Chevy, Big Block, V8, Pair

Part Number: PTE-H8035-1

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 16, 2025 if ordered today

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy Big Block, Fits 2 in. Primaries, Pair

Part Number: STW-HFBBC200

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Estimated Ship Date: Tomorrow

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Headers, 4-1 One-piece, Steel, Hi-Temp Black Coated, 1 7/8 in. Primary, 3.5 in. Collector, Chevy, Big Block, Pair

Part Number: DOU-D328-B

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Headers, Street, Long Tube, Steel, Black Ceramic Coated, Chevy, GMC, 7.4L/454, Pair

Part Number: HED-63391

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Headers, Long Tube, Steel, Ceramic Coated, Chevy, Car, Big Block, Pair

Part Number: PTE-H8024-1

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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HEADERS

Part Number: SNH-C7-P

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Headers, Street, Long Tube, Steel, Temporary Paint, Chevy, 454, Pair

Part Number: HED-69381

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Headers, Specialty and Engine Swap, Long Tube, Steel, Temporary Paint, Chevy, Big Block, Pair

Part Number: HED-65005

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Headers, Street, Long Tube, Steel, Temporary Paint, Chevy, GMC, 7.4L, Pair

Part Number: HED-69451

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Headers, Long Tube, Steel, Black, Chevy, Car, Big Block, Pair

Part Number: PTE-H8024-B

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Headers, Long Tube, Steel, Black, 3 in. Collector, SAP Port Shape, Chevy, GMC, 396, 402, 454, Pair

Part Number: PTE-H8054-B

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 16, 2025 if ordered today

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Headers, Long Tube, Steel, Painted, Chevy, Car, Big Block, Pair

Part Number: BIG-11132FLT

4.13 out of 5 stars ( 15 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Headers, Tight Tuck, Shorty, Steel, Natural, Street Rod with Chevy, 396, 402, 427, 454, Pair

Part Number: PTE-H8029

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy Big Block, Fits 1.75 in. Primaries, Pair

Part Number: STW-HFBBC175

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Header Fasteners, Locking Header Bolts, Internal Allen/Hex Head, Stainless Steel, Chevy, Ford, Set of 16

Part Number: MRG-2231G

4.58 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

Headers, Street, Mid-Length, Steel, Temporary Paint, Chevy, Big Block, Pair

Part Number: HED-68610

4.25 out of 5 stars ( 28 )

Estimated Ship Date: Tomorrow

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

Part Number: MRG-919G

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Estimated Ship Date: Tomorrow

Headers, Super Competition, Shorty, Steel, Painted, Chevy, GMC, Pickup, 7.4L, 454, Pair

Part Number: HOK-2021HKR

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, GMC, 396, 402, 427, 454, Pair

Part Number: HOK-2265-1HKR

1.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Headers, Competition, Long Tube, Steel, Painted, Chevy, GMC, 396-454, Pair

Part Number: HOK-2463HKR

5.0 out of 5 stars ( 3 )

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Headers, Competition, Long Tube, Steel, Painted, Chevy, GMC, 396, 402, 427, 454, Pair

Part Number: HOK-2455HKR

4.24 out of 5 stars ( 70 )

Estimated Ship Date: Tomorrow

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