HEDMAN HEDDERS Tube Headers Air 732611632973 64-77 283-400

( Brand: Hedman Hedders ), ( Part Type: Tube Header ), ( UPC: 732611632973 ), ( Manufacturer Part Number: 63297 )

Review HEDMAN HEDDERS Long tube Headers No Air 64-77 fits CHEVELLE

Introducing the Hedman Hedders 63297 Long-Tube Headers for the 1964-1977 Chevelle with a 283-400 engine. These headers are a must-have for any performance enthusiast looking to enhance the power and efficiency of their classic Chevelle.

The Hedman 63297 Long-Tube Headers are meticulously crafted using premium 321 Stainless Steel for unmatched durability and corrosion resistance. Each header is designed with a 1 7/8-inch primary tube diameter that provides improved scavenging and better gas flow for optimal engine performance.

These headers feature a 5-bolt flange for easy and secure installation on your 1964-1977 Chevelle. The collectors are engineered with a precise 1 5/8-inch merge diameter to ensure a seamless connection to your exhaust system.

The Hedman Hedders 63297 Long-Tube Headers also include 3/8-inch thick steel exhaust gaskets for a perfect seal and reduced exhaust leaks. Additionally, they come with new OEM-style header bolts that ensure a secure and reliable installation.

By upgrading to these long-tube headers, you can expect a noticeable improvement in your engine's power output and overall performance. The increased flow and efficiency will result in more horsepower and torque, making your classic Chevelle a force to be reckoned with on the road or the track.

In conclusion, the Hedman Hedders 63297 Long-Tube Headers for the 1964-1977 Chevelle with a 283-400 engine are a top-tier performance upgrade that is sure to impress. With their superior construction, enhanced gas flow, and easy installation, these headers are a must-have for any serious Chevelle enthusiast looking to take their ride to the next level.

Hedman Hedders 63297 long-tube headers are a popular choice among Chevelle 64-77 283-400 engine owners for performance enhancement. These headers offer several advantages and disadvantages.

1. Improved Airflow: Long-tube headers provide better exhaust flow by keeping the exhaust gases longer in the exhaust ports, which results in increased horsepower and torque.

2. Enhanced Thermal Efficiency: These headers are designed to reduce exhaust gas temperature, which helps in improving engine performance and longevity.

3. Better Fuel Economy: By improving the engine's performance, long-tube headers can help in improving fuel economy to some extent.

4. Custom Fit: Hedman Hedders are custom-designed for the Chevelle 64-77 283-400 engines, ensuring a perfect fit and seamless installation.

1. Cost: Long-tube headers are a significant investment. The cost of the Hedman Hedders 63297 headers, along with the cost of installation, can be a deterrent for some.

2. Complex Installation: Installing long-tube headers can be a complex process that requires professional expertise. It involves removing the old exhaust system, welding new exhaust manifolds, and installing the headers.

3. Loud Exhaust: These headers can produce a louder exhaust note, which may not be desirable for those who prefer a quieter ride.

The Hedman Hedders 63297 long-tube headers offer several advantages, including improved airflow, enhanced thermal efficiency, better fuel economy, and a custom fit. However, they come with a significant investment and complex installation process. Additionally, they can produce a louder exhaust note, which may not be desirable for some.

If you are looking for a significant performance enhancement for your Chevelle 64-77 283-400 engine and have the budget and expertise for installation, the Hedman Hedders 63297 long-tube headers are an excellent choice. However, if you are on a tight budget or prefer a quieter exhaust note, you may want to consider other performance upgrades or wait until you have the resources to invest in these headers.

part # 63297 prices

• $326.36-$500.00

specifications maniheader:

• for models: Chevelle
• brand: Hedman Hedders
• part type: Tube Header
• upc: 732611632973
• manufacturer part number: 63297

returns maniheader:

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

offer maniheader:

• started: December 5, 2025
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1

shipping maniheader:

• type: Fixed
• transit: 3-6 Days
• service: Expedited
• class: Expedited
• cost: $0.00

payments maniheader:

• other
• credit card: Visa
• wallet: Paypal

seller maniheader:

• # reviews: 164306
• rating: 99.1%

general maniheader:

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

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