BUICK REGAL 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 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

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Doug's Headers D336

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

Part Number: DOU-D336

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Doug's Headers Stainless Steel Headers D336-SS

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

Part Number: DOU-D336-SS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Doug's Headers D200-B

Headers, Long Tube, Steel, Black Painted, Buick, 350, Pair

Part Number: DOU-D200-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Doug's Headers Stainless Steel Headers D304-SS

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

Part Number: DOU-D304-SS

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Doug's Headers D200

Headers, Long Tube, Steel, Silver Ceramic Coated, 1.75 in. Primary Tube, 3 in. Collector, Buick, 350, Pair

Part Number: DOU-D200

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Doug's Headers D200-B

5 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

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Doug's Headers D330

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

Part Number: DOU-D330

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Doug's Headers D370Y

Headers, Tri-Y, Steel, Silver Ceramic Coated, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: DOU-D370Y

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Doug's Headers D330-B

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

Part Number: DOU-D330-B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Doug's Headers D370Y-B

Headers, Tri-Y, Steel, High Temperature Black Paint, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: DOU-D370Y-B

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today