1. Manifolds & Headers Offered
  2. sku: 3930695884428533
  3. DOUGS DOU-D306

DOUGS DOU-D306 Tube Shorty Headers Big Block 1-3/4

fits model: Camaro. make: Chevy. year: 1967–1981.

Dou-d306 Dougs 1-3/4 Inch 4 Tube Shorty Headers For 1967-1981 Camaro Chevy Big Block D306

( Brand: Dougs ), ( Manufacturer Part Number: DOU-D306 ), ( Type: Headers ), ( Color: Gray ), ( Material: Metal ), ( Item Length: 32 ), ( Item Width: 14 ), ( Item Height: 11 )

Review DOUGS 1-3/4 Inch Tube Shorty Headers Chevy Big Block D306 fits CAMARO 1967–1981

Introducing Doug's Dou-D306 1-3/4 Inch Tube Shorty Headers for the 1967 to 1981 Chevrolet Camaro Big Block, an essential upgrade for any performance-driven Camaro enthusiast. These shorty headers are meticulously engineered and manufactured to provide superior engine performance and an appealing visual upgrade.

The Dou-D306 headers are constructed from high-quality 304 stainless steel, renowned for its durability and resistance to corrosion. Each header tube measures 1-3/4 inches in diameter, ensuring an optimal balance between flow and fitment. The 15-degree collector angle is designed to provide maximum exhaust velocity for enhanced power and torque output.

The Doug's headers feature a 5/8-inch primary OD, which is larger than most stock headers, allowing for an increase in exhaust flow. The exhaust gases exit through 5-inch collectors, which merge into a single 3-inch exhaust pipe. This design significantly reduces backpressure and enhances engine breathing, leading to improved horsepower and torque.

These headers are designed with a stud-welded flange that securely attaches to the engine and provides a leak-free seal. The flange includes 12 studs for easy installation, and the studs are pre-threaded for added convenience. The header gaskets are made from high-temperature composite material, ensuring a perfect seal and a long service life.

The Doug's Dou-D306 headers are a direct replacement for the stock headers, making installation straightforward and hassle-free. The headers come with all necessary hardware, including new gaskets and studs, for a complete installation kit.

In summary, the Doug's Dou-D306 1-3/4 Inch Tube Shorty Headers for the 1967 to 1981 Chevrolet Camaro Big Block are a must-have upgrade for any Camaro enthusiast seeking improved engine performance and a visually appealing exhaust system. These headers are meticulously engineered, constructed from high-quality materials, and designed for a straightforward installation. Upgrade your Camaro today with Doug's Dou-D306 headers and experience the difference in power and performance.

Pros and Cons of Installing Doug's Dou-D306 1-3/4 Inch Shorty Headers on 1967-1981 Camaro Big Block Chevys

1. Improved Performance:

* Doug's Dou-D306 headers are designed to improve engine performance by increasing exhaust flow and reducing backpressure.

* Free-flowing headers provide better combustion efficiency and improve power output.

2. Enhanced Sound:

* Shorty headers produce a desirable exhaust note that is preferred by many performance enthusiasts.

* The sound is usually described as a more aggressive and throaty exhaust tone.

3. Improved Fuel Economy:

* By reducing backpressure and improving exhaust flow, headers contribute to improved fuel economy.

* However, the exact fuel economy improvement may vary depending on the specific engine and driving conditions.

4. Customizable:

* Doug's Dou-D306 headers come in various lengths and configurations, allowing for customization to suit specific engine setups.

* Customers can choose between various collector designs and lengths to optimize exhaust flow and power output.

5. Durability:

* Doug's headers are known for their high-quality construction and durability.

* The headers are made from premium materials, ensuring they can withstand the rigors of high-performance driving.

6. Challenges and Considerations:

* Installing headers requires some mechanical skill and experience, as well as the proper tools.

* The installation process may require modifications to the engine bay, exhaust system, or fuel system.

* In some cases, headers may not be compatible with emission control devices, such as catalytic converters.

7. Cost:

* Doug's Dou-D306 headers are considered a premium aftermarket header option, and their cost reflects their quality and performance benefits.

* The price may be a significant investment for some enthusiasts, but the performance gains and improved sound may justify the expense for others.

In conclusion, Doug's Dou-D306 1-3/4 inch shorty headers offer several performance and aesthetic benefits for 1967-1981 Camaro big block Chevys. These benefits include improved performance, enhanced sound, potential fuel economy improvements, customizability, durability, and the desirable exhaust note. However, the installation process can be challenging, and the cost may be a significant investment for some enthusiasts. Ultimately, the decision to install Doug's Dou-D306 headers should be based on individual preferences, budget, and performance goals.

Recommendation:

If you are a performance enthusiast looking to maximize power output, improve exhaust flow, and enjoy the sound of a high-performance exhaust system, Doug's Dou-D306 1-3/4 inch shorty headers are an excellent choice. However, consider your budget, mechanical skills, and compatibility with emission control devices before making the investment. If you are unsure about the installation process or have any concerns, consult a professional mechanic or exhaust specialist for advice.

part # doud306 prices

  • $1005.60-$1300.53

specifications maniheader:

  • for models: Camaro
  • for makes: Chevy
  • for years: 1967-1981
  • brand: Dougs
  • manufacturer part number: DOU-D306
  • type: Headers
  • color: Gray
  • material: Metal
  • item length: 32
  • item width: 14
  • item height: 11

shipping maniheader:

  • cost: $0.00
  • type: Fixed
  • class: Standard, Expedited
  • transit: 5-10 Days
  • service: Standard, Expedited

seller maniheader:

  • rating: 99.3%
  • # reviews: 62004

payments maniheader:

  • wallet: Google-pay
  • credit card: Discover
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general maniheader:

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

returns maniheader:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

offer maniheader:

  • started: February 22, 2025
  • quantity: 1
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • sold: 0
for models: camaro, for makes: chevy, for years: 1967-1981, type: headers, item length: 32, item width: 14, item height: 11,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: gray, material: metal, sku: 3930695884428533,

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