1. Manifolds & Headers Offered
  2. sku: 6503811855330633
  3. DOUGS HEADERS D319-B

DOUGS HEADERS D319-B Header 694342542221

D319-b Dougs Headers Header

( Brand: Dougs Headers ), ( Part Type: Header ), ( Material: Steel ), ( Important Notes: Big Block Frame Stands And Motor Mounts Must Be Used To Insure Pr ), ( Seller: Summit Racing Equipment ), ( Header Flange Thickness: 3/8 In. ), ( Header Style: Full-length ), ( Header Finish: High Temperature Black Paint ), ( Header Primary Tube Size: 2 1/8 In. ), ( Header Outlet Diameter: 3.500 In. ), ( Header Port Style: Round ), ( Primary Tube Gauge: 16-gauge ), ( UPC: 694342542221 ), ( Manufacturer Part Number: D319-B )

Review DOUGS HEADERS Header

Introducing Doug's Headers D319-B Header, a high-performance aftermarket replacement for your factory exhaust header. This header is meticulously crafted to deliver superior power gains and improved exhaust flow for your vehicle.

The D319-B Header is engineered from premium 304 stainless steel, renowned for its strength, durability, and resistance to corrosion. Its four-into-one design optimizes exhaust gas flow, reducing backpressure and enhancing engine efficiency. The header's large primary tubes provide ample room for increased exhaust velocity, leading to greater horsepower and torque.

This header features a gasketless design, which eliminates the need for exhaust gasket replacement and ensures a perfect seal every time. The welds on this header are TIG (Tungsten Inert Gas) welded, providing a cleaner, more precise weld joint and a more uniform appearance.

The Doug's Headers D319-B Header comes with studs and nuts for easy installation. It is designed to fit specific makes and models, ensuring a perfect fit and minimal modifications required.

By upgrading to the Doug's Headers D319-B Header, you'll experience increased power, improved engine response, and a more exhilarating driving experience. This header is an excellent choice for enthusiasts looking to maximize the performance potential of their vehicle.

Pros and Cons of Buying Doug's Headers D319-B Headers for Your Vehicle

1. Pros:

a. Enhanced Performance: Doug's Headers D319-B headers are designed to improve the performance of your vehicle by reducing exhaust gas backpressure and improving the flow of exhaust gases. This leads to better engine breathing and improved power output.

b. Increased Horsepower: By reducing backpressure, Doug's Headers can help increase horsepower and torque in your engine. This can lead to better acceleration and overall driving performance.

c. Durable Construction: Doug's Headers are made from high-quality materials, including 304 stainless steel, which is resistant to rust and corrosion. This ensures that the headers will last for a long time, even in harsh driving conditions.

d. Improved Sound: Doug's Headers are known for their distinctive exhaust note. The headers can help enhance the sound of your vehicle's engine, giving it a more aggressive and powerful sound.

2. Cons:

a. Cost: Doug's Headers are not inexpensive. The D319-B headers can be quite pricey, especially when compared to stock exhaust systems. This may be a deterrent for some buyers who are on a tight budget.

b. Installation Complexity: Installing Doug's Headers can be a complex process, especially for those who are not experienced with exhaust system installation. The headers require precise installation to ensure proper fitment and function.

c. Possible Exhaust Leaks: There is a risk of exhaust leaks when installing aftermarket headers. The headers may not seal properly against the cylinder head or exhaust manifolds, leading to exhaust leaks. This can be a safety concern and may also lead to a loss of performance.

d. Potential for Engine Damage: Improper installation or use of incorrect gaskets or seals can result in engine damage. This is a risk that comes with any exhaust system installation, but it is important to note that Doug's Headers require special attention to ensure proper installation.

Conclusion:

Doug's Headers D319-B headers offer several benefits, including improved performance, increased horsepower, durable construction, and an enhanced exhaust note. However, they also come with some drawbacks, such as a high cost, complex installation, potential exhaust leaks, and the risk of engine damage.

If you are an experienced DIYer or have the budget for the headers and the installation, and you are looking for a significant performance upgrade, Doug's Headers may be worth considering. However, if you are on a tight budget or are not experienced with exhaust system installation, you may want to consider other options.

Recommendation:

Before purchasing Doug's Headers D319-B headers, it is important to carefully consider the pros and cons and ensure that you have the necessary skills, experience, and budget for the installation. If you are unsure, it may be a good idea to consult with a professional mechanic or exhaust system specialist to help you make an informed decision.

part # d319 prices

  • $1300.53-$1763.60

specifications maniheader:

  • brand: Dougs Headers
  • part type: Header
  • material: Steel
  • important notes: Big Block Frame Stands And Motor Mounts Must Be Used To Insure Pr
  • seller: Summit Racing Equipment
  • header flange thickness: 3/8 In.
  • header style: Full-length
  • header finish: High Temperature Black Paint
  • header primary tube size: 2 1/8 In.
  • header outlet diameter: 3.500 In.
  • header port style: Round
  • primary tube gauge: 16-gauge
  • upc: 694342542221
  • manufacturer part number: D319-B

seller maniheader:

  • # reviews: 1127716
  • rating: 98.8%

offer maniheader:

  • options: Ship-to-home
  • availability: In Stock
  • started: June 25, 2025
  • quantity: 1
  • sold: 0

shipping maniheader:

  • service: Economy
  • cost: $0.00
  • class: Economy
  • type: Fixed
  • transit: 2-5 Days

returns maniheader:

  • policy: Returns Accepted
  • time: 60 Days
  • paid by: Buyer

general maniheader:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
  • condition: New

payments maniheader:

  • credit card: Diners-club
  • wallet: Google-pay
  • other
part type: header, important notes: big block frame stands and motor mounts must be used to insure pr, seller: summit racing equipment, header flange thickness: 3/8 in., header style: full-length, header finish: high temperature black paint, header primary tube size: 2 1/8 in., header outlet diameter: 3.500 in., header port style: round, primary tube gauge: 16-gauge,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, material: steel, sku: 6503811855330633,

Dougs Headers D319 Is Similar To:

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5 offers $1300.53–$1763.60 USD
  • Offer #1: $1300.53 price + free delivery = $1300.53* total. Dougs Exhaust Headers for 67-74 Big Block Chevy Camaro F-Body X-Body.FREE SHIPPING
  • Offer #2: $1346.95 price + free delivery = $1346.95* total. If a defect is identified after this period, it will fall under the manufacturer's warranty and should be handled directly with them.FREE SHIPPING
  • Offer #3: $1763.60 price + free delivery = $1763.60* total.FREE SHIPPING
  • Offer #4: $1724.95 price + free delivery = $1724.95* total. Color Silver. Headers, Full Length, 2.125 in Primary, 3.5 in Collector, Gaskets / Hardware Included, Steel, Ceramic, Big Block Chevy, Fits GM F-Body 1967-69 / X-Body 1968-74, Pair.FREE SHIPPING
  • Offer #5: $1236.99 price + $126.34 delivery = $1363.33* total. Every header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder reducing pumping losses for dramatic gains in horsepower and torque.+$126.34 shipping