DOUGS HEADERS D3320-B Header 694342543686

( Brand: Dougs Headers ), ( Part Type: Header ), ( Material: Steel ), ( Manufacturer Part Number: D3320-B ), ( Seller: Summit Racing Equipment ), ( Header Flange Thickness: 3/8 In. ), ( Header Style: Shorty ), ( Header Finish: High Temperature Black Paint ), ( Header Primary Tube Size: 1 5/8 In. ), ( Header Outlet Diameter: 3.000 In. ), ( Header Port Style: Sap ), ( Primary Tube Gauge: 16-gauge ), ( UPC: 694342543686 )

Review DOUGS HEADERS Header

The Doug's Headers D3320-B is a high-performance exhaust header designed for Ford 5.0L Coyote engines. This header is engineered to deliver superior power and exhaust flow, making it an excellent choice for enthusiasts seeking to enhance the performance of their Ford vehicles.

The D3320-B header is constructed from 304L stainless steel, ensuring durability and resistance to corrosion. Each collector is CNC-machined for precision and features a 1 5/8-inch primary tube diameter. The collectors are also designed to be 180-degrees reverse-flow, which helps to reduce exhaust backpressure and improve engine breathing.

The header comes with 3/8-inch thick exhaust flanges, providing a strong and secure connection to the exhaust system. The flanges are also designed to be gasketless, making for a simpler and cleaner installation process. Additionally, the header includes oxygen sensor bungs, allowing for easy O2 sensor integration.

This header is designed to fit Ford 5.0L Coyote engines, including those found in the 2011-2014 Mustang GT, 2015-2020 Mustang GT, and 2011-2014 Shelby GT500. It is important to note that this header may require some modification for vehicles with factory catalytic converters or exhaust manifolds.

Installation of the Doug's Headers D3320-B header requires some experience with exhaust system installation and welding. It is recommended that the installation be performed by a professional to ensure proper fitment and function. Overall, this header is an excellent investment for Ford enthusiasts looking to maximize the performance of their Coyote engine.

Doug's Headers, specifically the D3320-B model, is a header system commonly used in the performance community for Ford 5.0L Coyote engines. Here are some pros and cons that may help you make an informed decision about purchasing this header system.

1. Increased Power: Doug's Headers are known for their ability to improve engine performance. The D3320-B headers are no exception. They provide better flow and efficiency, allowing more air and fuel to reach the engine, resulting in increased horsepower and torque.

2. Better Throttle Response: The improved flow and efficiency of Doug's Headers can lead to better throttle response. This means the engine responds more quickly to driver input, providing a more responsive driving experience.

3. Custom Design: Doug's Headers are custom-designed for each specific engine application. This ensures a perfect fit and optimal performance.

4. Stainless Steel Construction: The headers are made of high-quality stainless steel, which is resistant to corrosion and rust. This not only ensures longevity but also adds to the aesthetic appeal of the engine bay.

5. Improved Exhaust Flow: Doug's Headers provide improved exhaust flow, which can lead to better scavenging and a more efficient combustion process. This can result in better fuel economy and reduced exhaust emissions.

1. Cost: Doug's Headers are not inexpensive. The D3320-B model is a premium header system, and the cost reflects the high-quality materials and custom design.

2. Installation Complexity: Installing Doug's Headers can be a complex process. The headers are custom-designed, which means the installation process may require additional time and expertise.

3. Heat Management: The D3320-B headers are designed to maximize performance, but this can also lead to increased exhaust gas temperatures. Proper heat management is essential to ensure the longevity of the headers and the engine.

4. Loud Exhaust: The improved exhaust flow can result in a louder exhaust note. This may be desirable for some, but others may prefer a quieter exhaust system.

Doug's Headers D3320-B is an excellent choice for those looking to maximize the performance of their Ford 5.0L Coyote engine. The headers offer increased power, better throttle response, and improved exhaust flow. However, they come with a higher cost and installation complexity, and proper heat management is essential. Ultimately, the decision to purchase Doug's Headers depends on your priorities, budget, and expertise. If you're looking for maximum performance and don't mind the additional cost and complexity, then Doug's Headers are an excellent choice. If you're on a budget or prefer a quieter exhaust system, then you may want to consider other options.

If you're in the market for a high-performance header system for your Ford 5.0L Coyote engine and have the budget and expertise to install and manage the heat, then Doug's Headers D3320-B is an excellent choice. If you're looking for a more affordable option or prefer a quieter exhaust system, then you may want to consider alternative header systems or exhaust upgrades. Ultimately, the best choice depends on your specific needs and priorities.

part # d3320 price

• $511.17

specifications maniheader:

• brand: Dougs Headers
• part type: Header
• material: Steel
• manufacturer part number: D3320-B
• seller: Summit Racing Equipment
• header flange thickness: 3/8 In.
• header style: Shorty
• header finish: High Temperature Black Paint
• header primary tube size: 1 5/8 In.
• header outlet diameter: 3.000 In.
• header port style: Sap
• primary tube gauge: 16-gauge
• upc: 694342543686

offer maniheader:

• started: February 24, 2025
• options: Ship-to-home
• quantity: 4
• availability: In Stock
• sold: 0

seller maniheader:

• # reviews: 1124034
• rating: 99.0%

general maniheader:

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

payments maniheader:

• wallet: Google-pay
• other
• credit card: Discover

returns maniheader:

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

shipping maniheader:

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

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