CHEVROLET Chevy big block Mark IV Doug's Headers Headers Exhaust - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Doug's Headers Stainless Steel Headers D320-SS

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

Part Number: DOU-D320-SS

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Doug's Headers Stainless Steel Headers D313-SS

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 )

Estimated Ship Date: Tomorrow

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Doug's Headers D318-SS

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

Not Yet Reviewed

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Doug's Headers D322

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

Part Number: DOU-D322

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Doug's Headers D354

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

Part Number: DOU-D354

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Doug's Headers D331

Headers, Long Tube, Steel, Silver Ceramic Coated, 2 1/8 in., Chevrolet, Pair

Part Number: DOU-D331

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Doug's Headers D381

Headers, Side Mount, Steel, Silver Ceramic Coated, Chevy, Pair

Part Number: DOU-D381

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Doug's Headers D316

Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pontiac, Pair

Part Number: DOU-D316

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Doug's Headers D359

Headers, Long Tube, Steel, Silver Ceramic Coated, 3.5 in. Collector, Chevy, 9.4L, Pair

Part Number: DOU-D359

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Doug's Headers D325

Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pair

Part Number: DOU-D325

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Doug's Headers D320

Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pair

Part Number: DOU-D320

4.44 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Doug's Headers D318

Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pair

Part Number: DOU-D318

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Doug's Headers D328

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 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Doug's Headers D332

Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pontiac, Pair

Part Number: DOU-D332

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Doug's Headers D319

Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pontiac, Pair

Part Number: DOU-D319

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Doug's Headers D359-B

Headers, Long Tube, Steel, Painted, 3.5 in. Collector, Chevy, 9.4L, Pair

Part Number: DOU-D359-B

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today