CHEVROLET Chevy big block Mark IV Doug's Headers Headers

Headers, Long Tube, Stainless Steel, Natural, 3-Bolt Flange Big Block,Chevy. Pair

Part Number: DOU-D322-SS

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

Part Number: DOU-D313

4.3 out of 5 stars ( 20 )

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Headers, Long Tube, Stainless Steel, Natural, 3-Bolt Flange, Big Block,Chevy. Pair

Part Number: DOU-D313-SS

5.0 out of 5 stars ( 1 )

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Headers, Long Tube One-Piece, 2 in. Primaries, 3-Bolt 3.50 in. Diameter Collector, 2.50 in. Reducer, 304 Stainless Steel, Natural Finish, GM Car, Pair

Part Number: DOU-D318-SS

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Headers, Shorty, Stainless Steel, Natural, Chevy, Big Block, Pair

Part Number: DOU-D306-SS

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

Part Number: DOU-D318-B

5.0 out of 5 stars ( 4 )

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Headers, Shorty, Steel, Ceramic Coated, Chevy, Big Block, Pair

Part Number: DOU-D306

3.33 out of 5 stars ( 3 )

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Headers, Side Mount, Steel, High Temperature Black Paint, Chevy, Pair

Part Number: DOU-D381-B

2.0 out of 5 stars ( 1 )

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

Part Number: DOU-D328

3.9 out of 5 stars ( 10 )

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Headers, Tri-Y, Steel, Black Painted, Chevy, GMC, 396-454, Pair

Part Number: DOU-D303Y-B

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Estimated Ship Date: Jan 5, 2026 if ordered today

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

Part Number: DOU-D320-B

5.0 out of 5 stars ( 2 )

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Headers, Long Tube, Steel, High Temperature Black Paint, 2 1/8 in., Chevrolet, Pair

Part Number: DOU-D331-B

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Headers, Shorty, Steel, Black Painted, Chevy, Pontiac, Chevy Big Block, Pair

Part Number: DOU-D306-B

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Headers, Engine Swap, Long Tube, Steel, Painted, Chevy, 396-454, V8, Pair

Part Number: DOU-D354-B

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Headers, Long Tube, Steel, High Temperature Black Paint, 2 in. Primary Tube O.D., 3.500 in. Collector Diameter, SAP Port, Chevrolet, Big Block, Pair

Part Number: DOU-D322-B

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Jan 2, 2026 if ordered today

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

Part Number: DOU-D319-B

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Estimated Ship Date: Jan 5, 2026 if ordered today

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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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Headers, Long Tube, Steel, Black Painted, Chevy, Pontiac, Chevy Big Block, Pair

Part Number: DOU-D313-B

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

Part Number: DOU-D316-B

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Estimated Ship Date: Jan 5, 2026 if ordered today

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