Doug's Headers Parts and Accessories

Headers, Mid-length, Steel, Temporary Non-high Temperature Paint, Round Port, Chevrolet, Pontiac, Small Block LS, Pair

Part Number: DOU-D3358-B

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2026 if ordered today

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Headers, Shorty, Steel, 16 Gauge 1 5/8 in. Primaries, Standard Flange, SAP Port, 3 Bolt Flange, 3 in. Collector, High Temp. Paint, Chevy, Pontiac,Pair

Part Number: DOU-D3320-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2026 if ordered today

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Headers, Shorty, Steel, High Temperature Black Paint, SAP Port, Chevrolet, Oldsmobile, Pontiac, Small Block, Pair

Part Number: DOU-D337-B

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2026 if ordered today

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

Part Number: DOU-HG9301

5.0 out of 5 stars ( 3 )

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

Crossmember, Transmission, Steel, Black, LS Swap, Chevy, Kit

Part Number: DOU-SKC101

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2026 if ordered today

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Header Collector Gaskets, Graphite Composite, 3-Hole, 2.50 in. Diameter, Pair

Part Number: DOU-CG9005

5.0 out of 5 stars ( 3 )

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

Exhaust Cutout Motor, Kit

Part Number: DOU-DEC950

3.0 out of 5 stars ( 18 )

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

Headers, Tri-Y, Steel, Ceramic Coated, Chevy, GMC, Big Block, Pair

Part Number: DOU-D303Y

4.0 out of 5 stars ( 4 )

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

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Headers, Long Tube, Stainless Steel, Natural, 3-Bolt Flange , Pontiac. Pair

Part Number: DOU-D569-SS

Not Yet Reviewed

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

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Headers, Side Mount, Stainless Steel, Polished, Chevy, Pair

Part Number: DOU-D381-SS

5.0 out of 5 stars ( 3 )

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

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Exhaust Systems, LS Swap, Header-back, Dual, Stainless Steel, Natural, Rear Exit, H-pipe, Rear Coil Spring, Chevrolet, GMC, Small Block LS, Kit

Part Number: DOU-DES102

4.5 out of 5 stars ( 2 )

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

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Motor Mounts, Engine Swap, Frame Mount, Bolt-In, Steel, Black, Chevrolet, Small Block LS, Pair

Part Number: DOU-SK103

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

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

Part Number: DOU-D354

5.0 out of 5 stars ( 3 )

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

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

Part Number: DOU-D3343

Not Yet Reviewed

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

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Headers, Mid-Length, Stainless Steel, Natural, Ford, Mercury, 351W, Pair

Part Number: DOU-D669Y-SS

4.0 out of 5 stars ( 2 )

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

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Headers, Long Tube, Steel, Painted, 3.0 in. Collector, SAP Port, Ford, Mercury, Small Block Windsor, Pair

Part Number: DOU-D623-B

4.0 out of 5 stars ( 2 )

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

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Headers, Long Tube, Steel, Black Painted, Chevy, Chevy Small Block, Pair

Part Number: DOU-D308-B

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Nov 17, 2026 if ordered today

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Headers, Long Tube, Stainless Steel, Natural, Pontiac, 350-455, V8, Pair

Part Number: DOU-D590-SS

3.0 out of 5 stars ( 1 )

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

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Gaskets, Header Flange, Compressed Fiber Laminate, Chevy, Round Port, Big Block, Pair

Part Number: DOU-HG9303LG

Not Yet Reviewed

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

Crossmember, Transmission, Steel, Black, LS Swap, Chevy, Pontiac, Kit

Part Number: DOU-SKC104

1.33 out of 5 stars ( 3 )

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

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Headers, Mid-length, Steel, Silver Ceramic Coated, Round Port, Chevrolet, Pontiac, Small Block LS, Pair

Part Number: DOU-D3358

5.0 out of 5 stars ( 1 )

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

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Headers, Long Tube, Steel, Painted, Dodge, Plymouth, B, E-Body, 361-400, V8, Pair

Part Number: DOU-D451-B

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Nov 17, 2026 if ordered today

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Headers, Long Tube, Steel, Ceramic Coated, 1.75 in Primary, 3 in Collector, Ford, Mercury, FE, V8, Manual, Pair

Part Number: DOU-D625S

3.0 out of 5 stars ( 1 )

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

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Headers, Long Tube, Steel, Ceramic Coated, Pontiac, 326, 350, 400, V8, Pair

Part Number: DOU-D568

5.0 out of 5 stars ( 1 )

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

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Exhaust Turndown, 304 Stainless Steel, Natural, 2.250 in. Diameter, Clamp-On, Each

Part Number: DOU-DEC225ATD

4.6 out of 5 stars ( 5 )

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