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Exhaust Manifolds

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Manufacturer:Doug's Headers

Picture of Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy
Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D380-C

$1,252.99

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4 left at this price

Vehicle Specific

Picture of Doug's Headers D380 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy
Doug's Headers D380 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D380

$1,079.27

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In Stock (8)

Vehicle Specific

Picture of Doug's Headers D380-B 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy
Doug's Headers D380-B 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D380-B

$781.17

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In Stock (5)

Vehicle Specific

Picture of Doug's Headers D930 Corvette Side Pipes
Doug's Headers D930 Corvette Side Pipes

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D930

$449.10

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In Stock (6)

Vehicle Specific

Picture of Doug's Headers D930-C 4" Diameter Side Tubes Designed To Be Used With Doug'S Sidemount Headers; Slip On Fit With Pinch Clamp For A Leak Proof Seal
Doug's Headers D930-C 4" Diameter Side Tubes Designed To Be Used With Doug'S Sidemount Headers; Slip On Fit With Pinch Clamp For A Leak Proof Seal

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D930-C

$502.68

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4 left at this price

Vehicle Specific

Picture of Doug's Headers D368 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer
Doug's Headers D368 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D368

$774.67

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3 left at this price

Vehicle Specific

Picture of Doug's Headers D329 Headers & Exhaust Manifolds
Doug's Headers D329 Headers & Exhaust Manifolds

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D329

$992.96

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2 left at this price

Vehicle Specific

Picture of Doug's Headers D625 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer
Doug's Headers D625 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D625

$909.02

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1 left at this price

Vehicle Specific

Picture of Doug's Headers D930-B Corvette Side Pipes
Doug's Headers D930-B Corvette Side Pipes

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D930-B

$306.93

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In Stock (10+)

Vehicle Specific

Picture of Doug's Headers Dec250a 2-1/2" Electric Exhaust Cut-Out
Doug's Headers Dec250a 2-1/2" Electric Exhaust Cut-Out

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

DEC250A

$454.40

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3 left at this price

No fitment data

Picture of Doug's Headers D381 Exhaust Header
Doug's Headers D381 Exhaust Header

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D381

$1,157.04

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2 left at this price

Vehicle Specific

Picture of Doug's Headers D3336 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer
Doug's Headers D3336 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D3336

$869.97

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1 left at this price

Vehicle Specific

Picture of Doug's Headers DEC250AK Exhaust Cutouts
Doug's Headers DEC250AK Exhaust Cutouts

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

DEC250AK

$566.01

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In Stock (8)

No fitment data

Picture of Doug's Headers D950 Doug's Corvette Sidemount Header Systems
Doug's Headers D950 Doug's Corvette Sidemount Header Systems

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D950

$268.71

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In Stock (7)

Vehicle Specific

Picture of Doug's Headers D568 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer
Doug's Headers D568 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D568

$1,065.72

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3 left at this price

Vehicle Specific

Picture of Doug's Headers D952 Corvette Side Pipe Mufflers
Doug's Headers D952 Corvette Side Pipe Mufflers

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D952

$274.90

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In Stock (8)

Vehicle Specific

Picture of Doug's Headers D317 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer
Doug's Headers D317 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D317

$949.87

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2 left at this price

Vehicle Specific

Picture of Doug's Headers D567 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer
Doug's Headers D567 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D567

$1,024.64

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2 left at this price

Vehicle Specific

Picture of Doug's Headers D564 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer
Doug's Headers D564 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D564

$892.34

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3 left at this price

Vehicle Specific

Picture of Doug's Headers D313 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer
Doug's Headers D313 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D313

$845.66

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3 left at this price

Vehicle Specific

Picture of Doug's Headers D452 Ceramic 2 Tube 3 1/2 Collector Header
Doug's Headers D452 Ceramic 2 Tube 3 1/2 Collector Header

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D452

$969.13

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In Stock (8)

Vehicle Specific

Picture of Doug's Headers D660YA 3/8" Thick Machined Flanges...no Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Tri-Y Headers Yield Maximum Power From Off Idle To 4500 Rpm Making Them Well Suited For Applications Demanding Maximum Mid-Range Torque With Maximum Fuel Econo
Doug's Headers D660YA 3/8" Thick Machined Flanges...no Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Tri-Y Headers Yield Maximum Power From Off Idle To 4500 Rpm Making Them Well Suited For Applications Demanding Maximum Mid-Range Torque With Maximum Fuel Econo

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D660YA

$868.49

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1 left at this price

Vehicle Specific

Picture of Doug's Headers D381-C Exhaust Header
Doug's Headers D381-C Exhaust Header

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D381-C

$1,590.61

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3 left at this price

Vehicle Specific

Picture of Doug's Headers Dec300a 3" Electric Exhaust Cut-Out
Doug's Headers Dec300a 3" Electric Exhaust Cut-Out

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

DEC300A

$483.97

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2 left at this price

No fitment data

Picture of Doug's Headers D316 Exhaust Header
Doug's Headers D316 Exhaust Header

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D316

$932.80

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2 left at this price

Vehicle Specific

Picture of Doug's Headers DEC300AK Exhaust Cutouts
Doug's Headers DEC300AK Exhaust Cutouts

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

DEC300AK

$566.67

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3 left at this price

No fitment data

Picture of Doug's Headers D320 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer
Doug's Headers D320 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D320

$1,041.40

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2 left at this price

Vehicle Specific

Picture of Doug's Headers D570 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer
Doug's Headers D570 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D570

$998.51

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3 left at this price

Vehicle Specific

Picture of Doug's Headers D381-B Exhaust Header
Doug's Headers D381-B Exhaust Header

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D381-B

$886.17

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4 left at this price

Vehicle Specific

Picture of Doug's Headers DEC250A-1 Exhaust Cutouts
Doug's Headers DEC250A-1 Exhaust Cutouts

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

DEC250A-1

$274.99

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1 left at this price

No fitment data

Picture of Doug's Headers H3815 Headers & Exhaust Manifolds
Doug's Headers H3815 Headers & Exhaust Manifolds

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

H3815

$88.13

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In Stock (10+)

Universal fit

Picture of Doug's Headers H3813 Headers & Exhaust Manifolds
Doug's Headers H3813 Headers & Exhaust Manifolds

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

H3813

$69.97

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In Stock (10+)

Universal fit

Picture of Doug's Headers H7672 Headers & Exhaust Manifolds
Doug's Headers H7672 Headers & Exhaust Manifolds

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

H7672

$68.09

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In Stock (6)

No fitment data

Picture of Doug's Headers H3817 Headers & Exhaust Manifolds
Doug's Headers H3817 Headers & Exhaust Manifolds

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

H3817

$122.83

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1 left at this price

Universal fit

Picture of Doug's Headers DEC250ATD 304 Stainless Steel Construction; Easily Routes Your Cutout Exhaust Flow In Any Direction You Want; Available In 2 1/4", 2 1/2" And 3" Diameter Sizes; Kit Includes Stainless Band Clamp For A Weld Free Attachment; Sold Individually
Doug's Headers DEC250ATD 304 Stainless Steel Construction; Easily Routes Your Cutout Exhaust Flow In Any Direction You Want; Available In 2 1/4", 2 1/2" And 3" Diameter Sizes; Kit Includes Stainless Band Clamp For A Weld Free Attachment; Sold Individually

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

DEC250ATD

$61.42

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No fitment data

Picture of Doug's Headers D306 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Mid Length Headers Provide Improved Groungd Clearance For Popular Muscle Cars And Street Rods; Heavy 16 Gauge Tubing... Longer Life; Tubes Are Pre-Polished To
Doug's Headers D306 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Mid Length Headers Provide Improved Groungd Clearance For Popular Muscle Cars And Street Rods; Heavy 16 Gauge Tubing... Longer Life; Tubes Are Pre-Polished To

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D306

$882.88

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1 left at this price

Vehicle Specific

Picture of Doug's Headers D308 Ceramic 1 5/8 Tube 3 Collector Header
Doug's Headers D308 Ceramic 1 5/8 Tube 3 Collector Header

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D308

$817.37

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3 left at this price

Vehicle Specific

Picture of Doug's Headers D581 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer
Doug's Headers D581 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D581

$1,043.54

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Vehicle Specific

Picture of Doug's Headers DEC300A-1 Exhaust Cutouts
Doug's Headers DEC300A-1 Exhaust Cutouts

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

DEC300A-1

$277.74

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4 left at this price

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Picture of Doug's Headers D319 Exhaust Header
Doug's Headers D319 Exhaust Header

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D319

$1,069.03

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2 left at this price

Vehicle Specific

Picture of Doug's Headers D590 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer
Doug's Headers D590 3/8" Thick Machined Flanges... No Warping; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy 16 Gauge Tubing... Longer

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D590

$1,000.36

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1 left at this price

Vehicle Specific

Picture of Doug's Headers D741 Exhaust Header
Doug's Headers D741 Exhaust Header

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D741

$822.94

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2 left at this price

Vehicle Specific

Picture of Doug's Headers H8005 Headers & Exhaust Manifolds
Doug's Headers H8005 Headers & Exhaust Manifolds

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

H8005

$324.64

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In Stock (5)

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Picture of Doug's Headers D901 Header Collectors
Doug's Headers D901 Header Collectors

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

D901

$276.90

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In Stock (5)

Vehicle Specific

Picture of Doug's Headers H7686 Headers & Exhaust Manifolds
Doug's Headers H7686 Headers & Exhaust Manifolds

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

H7686

$100.12

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2 left at this price

No fitment data

Picture of Doug's Headers H7682 Headers & Exhaust Manifolds
Doug's Headers H7682 Headers & Exhaust Manifolds

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

H7682

$96.42

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2 left at this price

No fitment data

Picture of Doug's Headers H7688 Headers & Exhaust Manifolds
Doug's Headers H7688 Headers & Exhaust Manifolds

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

H7688

$90.67

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2 left at this price

No fitment data

Picture of Doug's Headers H7674 Headers & Exhaust Manifolds
Doug's Headers H7674 Headers & Exhaust Manifolds

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

H7674

$72.72

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4 left at this price

No fitment data

Picture of Doug's Headers DEC950 Electric Motor Exhaust Cutout
Doug's Headers DEC950 Electric Motor Exhaust Cutout

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

DEC950

$62.08

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In Stock (10+)

No fitment data

Picture of Doug's Headers H7671 Headers & Exhaust Manifolds
Doug's Headers H7671 Headers & Exhaust Manifolds

Manufacturer

Picture for manufacturer Doug's Headers D380-C 3/8" Thick Flanges With Machined Sealing Beads...no Leak Performance; Cnc Mandrel Bent Tubes... Accurate Fit & Better Flow; Precision Formed Long Transition Collectors And Long Tube Design... Reduces Backpressure And Increases Higher Rpm Horsepower; Heavy

Part Number

H7671

$74.34

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1 left at this price

No fitment data