Frontpage > Product > Doug's Headers (Hg9692) 1-7/8" D-Port Header Flange Gasket For Mopar Hemi 5.7/6.1/6.4L Engine

Doug's Headers (HG9692) 1-7/8" D-Port Header Flange Gasket for Mopar HEMI 5.7/6.1/6.4L Engine

Asin: B00KMOQ7BU   |   Model: HG9692   |   PartNumber: HG9692   |   Ean: 0694342541897   |   UPC: 694342541897


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Can Handle Exhaust Pressures Up To 3700 Psig (255 Bar).
Available In A Wide Variety Of Port Shapes And The Most Popular Engine Families.
Rated Up To 1100 Degrees F.

Features

  • Extra thick, specially formulated material
  • Rated up to 1100 degrees F
  • Can handle exhaust pressures up to 3700 PSIG (255 bar)
  • Available in a wide variety of port shapes and the most popular engine families
  • See more on Amazon...

First Available: 05/29/2014

Brand: Doug's Headers   |   Manufacturer: Pertronix

Dimensions: 4.00 x 20.00 x 4.00 inches

Amazon Price: $48.90 | as of 04/28/2024 (9:05pm pst) *DETAILS
Availability: In Stock
Used Price: $45.95

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Similar To Doug's Headers HG9692 17 8

  #1

Doug's Headers (D370Y-B) 1-5/8" - 2" Black Coating Hi-Temperature Tri-Y Exhaust Header for G-Body Metric Chassis Chevrolet 265-400 Engine

Asin: B00KKSWDLG   |   Model: D370Y-B   |   PartNumber: D370Y-B   |   Ean: 0694342544362   |   UPC: 694342544362

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 Economy.
Tubes Are Pre-Polished To Remove Scratches And The Header Is Finished With A Hi-Temperature Black Coating.
Heavy 16 Gauge Tubing; Longer Life.
Cnc Mandrel Bent Tubes; Accurate Fit And Better Flow.

Features

  • 3/8" thick machined flanges; no warping
  • CNC mandrel bent tubes; accurate fit and 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 economy
  • Heavy 16 gauge tubing; longer life
  • Tubes are pre-polished to remove scratches and the header is finished with a Hi-Temperature Black Coating
  • See more on Amazon...

First Available: 01/01/2014

Brand: Doug's Headers   |   Manufacturer: Pertronix

Dimensions: 11.00 x 39.00 x 21.00 inches   |   Weight: 33.00 Pounds

Warranty: Limited One Year Warranty.

Amazon Price: $638.95 | as of 04/28/2024 (9:05pm pst) *DETAILS

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  #2

Doug's Headers DEC300A-1 3" Electric Exhaust Cut-Out

Asin: B0050SF35Y   |   Model: DEC300A-1   |   PartNumber: DEC300A-1   |   Ean: 0694342534240   |   UPC: 694342534240

A Pre-Wired Harness With An Illuminated Rocker Switch Is Supplied For Easy Installation.
Ideal For Race Tracks That Do Not Require Mufflers.
Un-Cork Your Exhaust With The Flip Of A Switch From You Dash.
Rugged Gear Reduction 12 Volt Dc Motor And A Rotating Gate For A Leak Proof Seal.

Features

  • Stainless steel construction electric exhaust cut-outs in 2 1/2 inch and 3 inch diameters
  • Rugged gear reduction 12 volt DC motor and a rotating gate for a leak proof seal
  • A pre-wired harness with an illuminated rocker switch is supplied for easy installation
  • Un-cork your exhaust with the flip of a switch from you dash
  • Ideal for race tracks that do not require mufflers
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Brand: Doug's Headers   |   Manufacturer: Doug's Headers

Dimensions: 6.80 x 11.40 x 8.40 inches   |   Weight: 5.00 Pounds

Warranty: Limited One Year Warranty.

Amazon Price: $269.31 | as of 04/28/2024 (9:05pm pst) *DETAILS

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  #3

Doug's Headers DEC250AK 2-1/2" Electric Exhaust Cut-Out with Hook-Up Kit

Asin: B0050SF2T6   |   Model: DEC250AK   |   PartNumber: DEC250AK   |   Ean: 0694342534257   |   UPC: 694342534257

A Pre-Wired Harness With An Illuminated Rocker Switch Is Supplied For Easy Installation.
Ideal For Race Tracks That Do Not Require Mufflers.
Un-Cork Your Exhaust With The Flip Of A Switch From You Dash.
Rugged Gear Reduction 12 Volt Dc Motor And A Rotating Gate For A Leak Proof Seal.

Features

  • Stainless steel construction electric exhaust cut-outs in 2 1/2 inch and 3 inch diameters
  • Rugged gear reduction 12 volt DC motor and a rotating gate for a leak proof seal
  • A pre-wired harness with an illuminated rocker switch is supplied for easy installation
  • Un-cork your exhaust with the flip of a switch from you dash
  • Ideal for race tracks that do not require mufflers
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Brand: Doug's Headers   |   Manufacturer: Doug's Headers

Dimensions: 9.10 x 12.60 x 12.50 Inches

Warranty: Limited One Year Warranty.

Amazon Price: $550.79 | as of 04/28/2024 (9:05pm pst) *DETAILS

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  #4

Doug's Headers D354 2" 4-Tube Full Length Exhaust Header for Chevrolet Pass Big Block Chevrolet 55-57

Asin: B000SSE8KW   |   Model: D354   |   PartNumber: D354   |   Ean: 0694342509064   |   UPC: 694342509064

Precision Formed Long Transition Collectors; Reduces Backpressure.
Header Tubes Are Pre-Polished; Better Appearance.
Heavy Gauge Tubing (16 & 14G); Longer Life.
Cnc Mandrel Bent Tubes; Accurate Fit & Better Flow.

Features

  • Thick flanges (3/8 inch to 5/8 inch); no warping
  • CNC mandrel bent tubes; accurate fit & better flow
  • Precision formed long transition collectors; reduces backpressure
  • Heavy gauge tubing (16 & 14G); longer life
  • Header tubes are pre-polished; better appearance
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First Available: 06/07/2007

Brand: Doug's Headers   |   Manufacturer: Doug's Headers

Dimensions: 11.00 x 40.00 x 21.00 inches   |   Weight: 43.25 Pounds

Warranty: Limited One Year Warranty.

Amazon Price: $864.99 | as of 04/28/2024 (9:05pm pst) *DETAILS

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  #5

Doug's Headers (DEC225ATD) 2-1/4" Stainless Steel Electric Cut-Out Turn Down

Asin: B00KMOQ3WI   |   Model: DEC225ATD   |   PartNumber: DEC225ATD   |   Ean: 0694342542160   |   UPC: 694342542160

Available In 2-1/4", 2-1/2" And 3" Diameter Sizes.
Sold Individually.
Kit Includes Stainless Band Clamp For A Weld Free Attachment.
Easily Routes Your Cut-Out Exhaust Flow In Any Direction You Want.

Features

  • 304 stainless steel construction
  • Easily routes your cut-out 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
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First Available: 05/29/2014

Brand: Doug's Headers   |   Manufacturer: Pertronix

Dimensions: 6.30 x 8.40 x 6.80 inches   |   Weight: 0.67 Pounds

Amazon Price: $56.95 | as of 04/28/2024 (9:05pm pst) *DETAILS

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  #6

Doug's Headers (D665-B) 1-5/8" 4-Tube Black Coating High Temperature Shorty Exhaust Header for Ford Mustang Small Block Engine

Asin: B00KKSXE5A   |   Model: D665-B   |   PartNumber: D665-B   |   Ean: 0694342544232   |   UPC: 694342544232

Mid Length Headers Provide Improved Ground Clearance For Popular Muscle Cars And Street Rods.
Tubes Are Pre-Polished To Remove Scratches And The Header Is Finished With A Hi-Temperature Black Coating.
Heavy 16 Gauge Tubing; Longer Life.
Cnc Mandrel Bent Tubes; Accurate Fit And Better Flow.

Features

  • 3/8" thick machined flanges; no warping
  • CNC mandrel bent tubes; accurate fit and better flow
  • Mid length headers provide improved ground clearance for popular muscle cars and street rods
  • Heavy 16 gauge tubing; longer life
  • Tubes are pre-polished to remove scratches and the header is finished with a Hi-Temperature Black Coating
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First Available: 01/01/2014

Brand: Doug's Headers   |   Manufacturer: Pertronix

Warranty: Limited One Year Warranty.

Amazon Price: $742.99 | as of 04/28/2024 (9:05pm pst) *DETAILS

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  #7

Doug's Headers D3320 1-5/8" 4-Tube Shorty Metallic Ceramic Coated Exhaust Header for Small Block Chevrolet 82-92

Asin: B0050SFGMO   |   Model: D3320   |   PartNumber: D3320   |   Ean: 0694342507428   |   UPC: 694342507428

Precision Formed Long Transition Collectors That Reduces Backpressure.
Header Tubes Are Pre-Polished For A Better Appearance.
Heavy Gauge Tubing (16 And 14G) For Longer Life.
Cnc Mandrel Bent Tubes For An Accurate Fit And A Better Flow.

Features

  • Thick flanges (3/8 inch to 5/8 inch) with no warping
  • CNC mandrel bent tubes for an accurate fit and a better flow
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  • Heavy gauge tubing (16 and 14G) for longer life
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Brand: Doug's Headers   |   Manufacturer: Doug's Headers

Dimensions: 11.00 x 25.00 x 21.00 inches

Warranty: Limited One Year Warranty.

Amazon Price: $655.95 | as of 04/28/2024 (9:05pm pst) *DETAILS

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  #8

Doug's Headers DEC300A Electric Cut-Out, 3" Pair

Asin: B0050SF32M   |   Model: DEC300A   |   PartNumber: DEC300A   |   Ean: 0694342534233   |   UPC: 694342534233

A Pre-Wired Harness With An Illuminated Rocker Switch Is Supplied For Easy Installation.
Ideal For Race Tracks That Do Not Require Mufflers.
Un-Cork Your Exhaust With The Flip Of A Switch From You Dash.
Rugged Gear Reduction 12 Volt Dc Motor And A Rotating Gate For A Leak Proof Seal.

Features

  • Stainless steel construction electric exhaust cut-outs in 2 1/2 inch and 3 inch diameters
  • Rugged gear reduction 12 volt DC motor and a rotating gate for a leak proof seal
  • A pre-wired harness with an illuminated rocker switch is supplied for easy installation
  • Un-cork your exhaust with the flip of a switch from you dash
  • Ideal for race tracks that do not require mufflers
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Brand: Patriot   |   Manufacturer: Doug's Headers

Dimensions: 9.00 x 12.30 x 12.30 inches   |   Weight: 10.00 pounds

Warranty: Limited One Year Warranty.

Amazon Price: $499.95 | as of 04/28/2024 (9:05pm pst) *DETAILS

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  #9

Doug's Headers (D662Y-B) 1-5/8" Black Coating Hi-Temperature Tri-Y Exhaust Header for Ford Fairlane Small Block Engine

Asin: B00KKSXAAO   |   Model: D662Y-B   |   PartNumber: D662Y-B   |   Ean: 0694342544263   |   UPC: 694342544263

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 Economy.
Tubes Are Pre-Polished To Remove Scratches And The Header Is Finished With A Hi-Temperature Black Coating.
Heavy 16 Gauge Tubing; Longer Life.
Cnc Mandrel Bent Tubes; Accurate Fit And Better Flow.

Features

  • 3/8" thick machined flanges; no warping
  • CNC mandrel bent tubes; accurate fit and 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 economy
  • Heavy 16 gauge tubing; longer life
  • Tubes are pre-polished to remove scratches and the header is finished with a Hi-Temperature Black Coating
  • See more on Amazon...

First Available: 01/01/2014

Brand: Doug's Headers   |   Manufacturer: Pertronix

Dimensions: 11.00 x 39.00 x 21.00 Inches   |   Weight: 32.00 pounds

Warranty: Limited One Year Warranty.

Amazon Price: $417.16 | as of 04/28/2024 (9:05pm pst) *DETAILS

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  #10

Doug's Headers (D661Y-B) 1-5/8" Black Coating Hi-Temperature Tri-Y Exhaust Header for Ford with TCI and Similar Mustang II Front Suspension Rack Conversions

Asin: B00KKSX5VI   |   Model: D661Y-B   |   PartNumber: D661Y-B   |   Ean: 0694342543082   |   UPC: 694342543082

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 Economy.
Tubes Are Pre-Polished To Remove Scratches And The Header Is Finished With A Hi-Temperature Black Coating.
Heavy 16 Gauge Tubing; Longer Life.
Cnc Mandrel Bent Tubes; Accurate Fit And Better Flow.

Features

  • 3/8" thick machined flanges; no warping
  • CNC mandrel bent tubes; accurate fit and 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 economy
  • Heavy 16 gauge tubing; longer life
  • Tubes are pre-polished to remove scratches and the header is finished with a Hi-Temperature Black Coating
  • See more on Amazon...

First Available: 01/01/2014

Brand: Doug's Headers   |   Manufacturer: Pertronix

Dimensions: 22.50 x 42.25 x 9.75 inches

Warranty: Limited One Year Warranty.

Amazon Price: $605.34 | as of 04/28/2024 (9:05pm pst) *DETAILS

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  #11

Doug's Headers (D453-B) 1-5/8" 4-Tube Black Coating Hi-Temperature Full Length Exhaust Header for Mopar A-Body Small Block Engine

Asin: B00KKSWN34   |   Model: D453-B   |   PartNumber: D453-B   |   Ean: 0694342544218   |   UPC: 694342544218

Precision Formed Long Transition Collectors And Long Tube Design; Reduces Back Pressure And Increases Higher Rpm Horsepower.
Tubes Are Pre-Polished To Remove Scratches And The Header Is Finished With A Hi-Temperature Black Coating.
Heavy 16 Gauge Tubing; Longer Life.
Cnc Mandrel Bent Tubes; Accurate Fit And Better Flow.

Features

  • 3/8" thick machined flanges; no warping
  • CNC mandrel bent tubes; accurate fit and better flow
  • Precision formed long transition collectors and long tube design; reduces back pressure and increases higher RPM horsepower
  • Heavy 16 gauge tubing; longer life
  • Tubes are pre-polished to remove scratches and the header is finished with a Hi-Temperature Black Coating
  • See more on Amazon...

First Available: 01/01/2014

Brand: Doug's Headers   |   Manufacturer: Pertronix

Dimensions: 11.25 x 39.50 x 20.50 Inches

Warranty: Limited One Year Warranty.

Amazon Price: $671.45 | as of 04/28/2024 (9:05pm pst) *DETAILS

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  #12

Doug's Headers (D356-B) 1-5/8" 4-Tube Black Coating Hi-Temperature Shorty Exhaust Header for Chevrolet Pass Small Block Engine

Asin: B00KKSW4GK   |   Model: D356-B   |   PartNumber: D356-B   |   Ean: 0694342543716   |   UPC: 694342543716

Mid Length Headers Provide Improved Ground Clearance For Popular Muscle Cars And Street Rods.
Tubes Are Pre-Polished To Remove Scratches And The Header Is Finished With A Hi-Temperature Black Coating.
Heavy 16 Gauge Tubing; Longer Life.
Cnc Mandrel Bent Tubes; Accurate Fit And Better Flow.

Features

  • 3/8" thick machined flanges; no warping
  • CNC mandrel bent tubes; accurate fit and better flow
  • Mid length headers provide improved ground clearance for popular muscle cars and street rods
  • Heavy 16 gauge tubing; longer life
  • Tubes are pre-polished to remove scratches and the header is finished with a Hi-Temperature Black Coating
  • See more on Amazon...

First Available: 01/01/2014

Brand: Doug's Headers   |   Manufacturer: Pertronix

Dimensions: 17.10 x 24.90 x 11.30 inches   |   Weight: 23.55 Pounds

Warranty: Limited One Year Warranty.

Amazon Price: $685.99 | as of 04/28/2024 (9:05pm pst) *DETAILS

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  #13

Doug's Headers (D358-B) 1-5/8" 4-Tube Black Coating Hi-Temperature Full Length Exhaust Header for Chevrolet Pass Small Block Engine

Asin: B00KKSW492   |   Model: D358-B   |   PartNumber: D358-B   |   Ean: 0694342542375   |   UPC: 694342542375

Precision Formed Long Transition Collectors And Long Tube Design; Reduces Back Pressure And Increases Higher Rpm Horsepower.
Tubes Are Pre-Polished To Remove Scratches And The Header Is Finished With A Hi-Temperature Black Coating.
Heavy 16 Gauge Tubing; Longer Life.
Cnc Mandrel Bent Tubes; Accurate Fit And Better Flow.

Features

  • 3/8" thick machined flanges; no warping
  • CNC mandrel bent tubes; accurate fit and better flow
  • Precision formed long transition collectors and long tube design; reduces back pressure and increases higher RPM horsepower
  • Heavy 16 gauge tubing; longer life
  • Tubes are pre-polished to remove scratches and the header is finished with a Hi-Temperature Black Coating
  • See more on Amazon...

First Available: 01/01/2014

Brand: Doug's Headers   |   Manufacturer: Pertronix

Dimensions: 38.00 x 20.00 x 10.00 inches   |   Weight: 45.00 Pounds

Warranty: Limited One Year Warranty.

Amazon Price: $685.99 | as of 04/28/2024 (9:05pm pst) *DETAILS

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  #14

Doug's Headers (D3373-B) 1-5/8" 4-Tube Black Coating Hi-Temperature Manifold Replacement Header Chevrolet Truck 5.3L Engine

Asin: B00KKSW0SM   |   Model: D3373-B   |   PartNumber: D3373-B   |   Ean: 0694342543624   |   UPC: 694342543624

Precision Formed Long Transition Collectors And Long Tube Design; Reduces Back Pressure And Increases Higher Rpm Horsepower.
Tubes Are Pre-Polished To Remove Scratches And The Header Is Finished With A Hi-Temperature Black Coating.
Heavy 16 Gauge Tubing; Longer Life.
Cnc Mandrel Bent Tubes; Accurate Fit And Better Flow.

Features

  • 3/8" thick flanges; no warping
  • CNC mandrel bent tubes; accurate fit and better flow
  • Precision formed long transition collectors and long tube design; reduces back pressure and increases higher RPM horsepower
  • Heavy 16 gauge tubing; longer life
  • Tubes are pre-polished to remove scratches and the header is finished with a Hi-Temperature Black Coating
  • See more on Amazon...

First Available: 01/01/2014

Brand: Doug's Headers   |   Manufacturer: Pertronix

Dimensions: 10.00 x 24.00 x 20.00 inches

Warranty: Limited One Year Warranty.

Amazon Price: $500.95 | as of 04/28/2024 (9:05pm pst) *DETAILS

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  #15

Doug's Headers (D315-B) 1-5/8" 4-Tube Black Coating Hi-Temperature Full Length Exhaust Header for Chevrolet Corvette Small Block Engine

Asin: B00KKSUPVQ   |   Model: D315-B   |   PartNumber: D315-B   |   Ean: 0694342542214   |   UPC: 694342542214

Precision Formed Long Transition Collectors And Long Tube Design; Reduces Back Pressure And Increases Higher Rpm Horsepower.
Tubes Are Pre-Polished To Remove Scratches And The Header Is Finished With A Hi-Temperature Black Coating.
Heavy 16 Gauge Tubing; Longer Life.
Cnc Mandrel Bent Tubes; Accurate Fit And Better Flow.

Features

  • 3/8" thick machined flanges; no warping
  • CNC mandrel bent tubes; accurate fit and better flow
  • Precision formed long transition collectors and long tube design; reduces back pressure and increases higher RPM horsepower
  • Heavy 16 gauge tubing; longer life
  • Tubes are pre-polished to remove scratches and the header is finished with a Hi-Temperature Black Coating
  • See more on Amazon...

First Available: 01/01/2014

Brand: Doug's Headers   |   Manufacturer: Pertronix

Dimensions: 11.00 x 39.00 x 21.00 inches   |   Weight: 37.00 Pounds

Warranty: Limited One Year Warranty.

Amazon Price: $685.99 | as of 04/28/2024 (9:05pm pst) *DETAILS

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  #16

Doug's Headers (D309Y-B) 1-3/4" Black Coating Hi-Temperature Tri-Y Exhaust Header for Chevrolet Passenger Car/Wagon 409 Engine

Asin: B00KKSUMLO   |   Model: D309Y-B   |   PartNumber: D309Y-B   |   Ean: 0694342542979   |   UPC: 694342542979

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 Economy.
Tubes Are Pre-Polished To Remove Scratches And The Header Is Finished With A Hi-Temperature Black Coating.
Heavy 16 Gauge Tubing; Longer Life.
Cnc Mandrel Bent Tubes; Accurate Fit And Better Flow.

Features

  • 3/8" thick machined flanges; no warping
  • CNC mandrel bent tubes; accurate fit and 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 economy
  • Heavy 16 gauge tubing; longer life
  • Tubes are pre-polished to remove scratches and the header is finished with a Hi-Temperature Black Coating
  • See more on Amazon...

First Available: 01/01/2014

Brand: Doug's Headers   |   Manufacturer: Pertronix

Dimensions: 39.00 x 11.00 x 21.00 inches   |   Weight: 35.00 Pounds

Warranty: Limited One Year Warranty.

Amazon Price: $578.33 | as of 04/28/2024 (9:05pm pst) *DETAILS

See On Amazon




  #17

Doug's Headers (D370Y) 1-5/8" - 2" Metallic Ceramic Coating Tri-Y Exhaust Header for G-Body Metric Chassis Chevrolet 265-400 Engine

Asin: B00KKSWDWU   |   Model: D370Y   |   PartNumber: D370Y   |   Ean: 0694342540524   |   UPC: 694342540524

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 Economy.
Tubes Are Pre-Polished To Remove Scratches And The Header Is Finished With A Metallic Ceramic Thermal Barrier Coating Polished To A High Luster Appearance Offering Corrosion And Heat Resistance Up To 1400 Degrees.
Heavy 16 Gauge Tubing; Longer Life.
Cnc Mandrel Bent Tubes; Accurate Fit And Better Flow.

Features

  • 3/8" thick machined flanges; no warping
  • CNC mandrel bent tubes; accurate fit and 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 economy
  • Heavy 16 gauge tubing; longer life
  • Tubes are pre-polished to remove scratches and the header is finished with a metallic ceramic thermal barrier coating polished to a high luster appearance offering corrosion and heat resistance up to 1400 degrees
  • See more on Amazon...

First Available: 01/01/2014

Brand: Doug's Headers   |   Manufacturer: Pertronix

Dimensions: 11.00 x 39.00 x 20.50 inches   |   Weight: 33.00 Pounds

Warranty: Limited One Year Warranty.

Amazon Price: $873.99 | as of 04/28/2024 (9:05pm pst) *DETAILS

See On Amazon




  #18

Doug's Headers (D365-B) 2" 4-Tube Black Coating Hi-Temperature Full Length Exhaust Header for Chevrolet Nova Small Block Engine

Asin: B00KKSW8V6   |   Model: D365-B   |   PartNumber: D365-B   |   Ean: 0694342544201   |   UPC: 694342544201

Precision Formed Long Transition Collectors And Long Tube Design; Reduces Back Pressure And Increases Higher Rpm Horsepower.
Tubes Are Pre-Polished To Remove Scratches And The Header Is Finished With A Hi-Temperature Black Coating.
Heavy 16 Gauge Tubing; Longer Life.
Cnc Mandrel Bent Tubes; Accurate Fit And Better Flow.

Features

  • 3/8" thick machined flanges; no warping
  • CNC mandrel bent tubes; accurate fit and better flow
  • Precision formed long transition collectors and long tube design; reduces back pressure and increases higher RPM horsepower
  • Heavy 16 gauge tubing; longer life
  • Tubes are pre-polished to remove scratches and the header is finished with a Hi-Temperature Black Coating
  • See more on Amazon...

First Available: 01/01/2014

Brand: Doug's Headers   |   Manufacturer: Pertronix

Dimensions: 38.00 x 20.00 x 10.00 inches

Warranty: Limited One Year Warranty.

Amazon Price: $1,133.45 | as of 04/28/2024 (9:05pm pst) *DETAILS

See On Amazon




  #19

Doug's Headers (D329-B) 1-3/4" 4-Tube Black Coating Hi-Temperature Full Length Exhaust Header for Chevy II Small Block Engine

Asin: B00KKSVADI   |   Model: D329-B   |   PartNumber: D329-B   |   Ean: 0694342543679   |   UPC: 694342543679

Precision Formed Long Transition Collectors And Long Tube Design; Reduces Back Pressure And Increases Higher Rpm Horsepower.
Tubes Are Pre-Polished To Remove Scratches And The Header Is Finished With A Hi-Temperature Black Coating.
Heavy 16 Gauge Tubing; Longer Life.
Cnc Mandrel Bent Tubes; Accurate Fit And Better Flow.

Features

  • 3/8" thick machined flanges; no warping
  • CNC mandrel bent tubes; accurate fit and better flow
  • Precision formed long transition collectors and long tube design; reduces back pressure and increases higher RPM horsepower
  • Heavy 16 gauge tubing; longer life
  • Tubes are pre-polished to remove scratches and the header is finished with a Hi-Temperature Black Coating
  • See more on Amazon...

First Available: 01/01/2014

Brand: Doug's Headers   |   Manufacturer: Pertronix

Dimensions: 11.25 x 39.50 x 20.40 inches

Warranty: Limited One Year Warranty.

Amazon Price: $813.95 | as of 04/28/2024 (9:05pm pst) *DETAILS
List Price: $895.35

See On Amazon





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