Doug’s Headers at Summit Racing

Doug's Headers Collector Gaskets CG9006

Collector Gaskets, 3-hole, Graphite Composite, 3.0 in. i.d., 0.060 in. Thick, Pair

Part Number: DOU-CG9006

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Doug's Headers Stainless Steel Headers D521-SS

Headers, Long Tube, Stainless Steel, Natural, Pontiac, 389-428, V8, Pair

Part Number: DOU-D521-SS

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2026 if ordered today

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Estimated Ship Date: Nov 11, 2026 if ordered today

Doug's Headers D662Y

Headers, Tri-Y, Steel, Ceramic Coated, Ford, Mercury, 221, 260, 289, Pair

Part Number: DOU-D662Y

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Doug's Headers D3349-B

Headers, Long Tube One-piece, Steel, Black Ceramic Coated, Round Port, Buick, Chevrolet, Oldsmobile, Pontiac, Small Block LS, Pair

Part Number: DOU-D3349-B

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2026 if ordered today

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Estimated Ship Date: Nov 17, 2026 if ordered today

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Doug's Headers D3349

5 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/26/2026

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Doug's Headers D358

Headers, Long Tube, Steel, Ceramic Coated, Chevy, 283-327, V8, Pair

Part Number: DOU-D358

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Doug's Headers Collector Gaskets CG9007

Collector Gaskets, 3-hole, Graphite Composite, 3.5 in. i.d., 0.060 in. Thick, Pair

Part Number: DOU-CG9007

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Doug's Headers D330

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

Part Number: DOU-D330

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Doug's Headers D661Y

Headers, Tri-Y Style, Steel, Silver Ceramic Coated, SAP Port, 2.5 in. Collector, Ford, 260, 289, Pair

Part Number: DOU-D661Y

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 17, 2026 if ordered today

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Estimated Ship Date: Nov 17, 2026 if ordered today

Doug's Headers D327

Headers, Shorty, Steel, Silver Ceramic Coated, Oval Port, Chevrolet, Small Block, Pair

Part Number: DOU-D327

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Doug's Headers Electric 3 Inch Exhaust Cutouts Kit DEC300A-1

Exhaust Cutout, Electric, Bolt-On, Stainless Steel, Natural, 3 in. Diameter, Each

Part Number: DOU-DEC300A-1

3.31 out of 5 stars ( 16 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Doug's Headers D662Y-B

Headers, Tri-Y, Steel, Painted, Ford, Mercury, 221, 260, 289, Pair

Part Number: DOU-D662Y-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Doug's Headers D3347

Headers, Long Tube, Steel, Silver Ceramic, 1.75 in. Primary Tube, 2.5 in. Collector, Chevy, LS Swap, Pair

Part Number: DOU-D3347

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Doug's Headers D315

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

Part Number: DOU-D315

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2026 if ordered today

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Estimated Ship Date: Nov 17, 2026 if ordered today

Doug's Headers D311

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

Part Number: DOU-D311

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2026 if ordered today

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Estimated Ship Date: Nov 17, 2026 if ordered today

Doug's Headers D300Y-B

Headers, Tri-Y, Steel, Black Painted, Chevy, GMC, 305-400, Pair

Part Number: DOU-D300Y-B

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

Doug's Headers D322-B

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: Nov 11, 2026 if ordered today

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Estimated Ship Date: Nov 11, 2026 if ordered today

Doug's Headers D369-B

Headers, Long Tube, Steel, Painted, Chevy, 283-400, V8, Pair

Part Number: DOU-D369-B

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Nov 17, 2026 if ordered today

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Estimated Ship Date: Nov 17, 2026 if ordered today

Doug's Headers D3331

Headers, Shorty, Steel, Ceramic Coated, Chevy, 5.7L, Pair

Part Number: DOU-D3331

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2026 if ordered today

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Estimated Ship Date: Nov 17, 2026 if ordered today

Doug's Headers D670S4-B

Headers, Long Tube, Steel, Painted, Ford, Mercury, 351C, Pair

Part Number: DOU-D670S4-B

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2026 if ordered today

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Estimated Ship Date: Nov 17, 2026 if ordered today

Doug's Headers D350

Headers, Long Tube, Steel, Ceramic Coated, Chevy, 327, 350, V8, Pair

Part Number: DOU-D350

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Doug's Headers Header Flange Gaskets HG9312

Gaskets, Header Flange, Compressed Fiber Laminate, Rectangle Port, Chevy, Small Block, Pair

Part Number: DOU-HG9312

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Doug's Headers D376Y

Headers, Tri-Y, Steel, Ceramic Coated, Chevy, 283-327, V8, Pair

Part Number: DOU-D376Y

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Doug's Headers Engine Swap Motor Mounts for 1975-1981 CAMARO, FIREBIRD - SK105

Motor Mounts, Engine Swap, Steel, Black, Small Block LS, Chevy, Pontiac, Pair

Part Number: DOU-SK105

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Doug's Headers D354-B

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

Part Number: DOU-D354-B

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Doug's Headers D324-B

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

Part Number: DOU-D324-B

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2026 if ordered today

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Estimated Ship Date: Nov 17, 2026 if ordered today

Doug's Headers Parts and Accessories