Hedman Hedders

Hedman Hedders Hedman Street Headers - 66503

Part # 66503GTIN 00732611665032
$868.99
Out of Stock

This part is currently out of stock. Browse what's ready to ship, or ask us to let you know when it's back.

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Shipping & Returns

Most orders ship within 1–2 business days from US warehouses. Tracking is emailed as soon as your order is on its way.

30-day hassle-free returns on unused parts in original packaging. Read the full returns policy

Overview

Transform your classic Chevrolet's performance with the Hedman Hedders HTC Headers, specifically engineered for models from 1967 to 1974. These long tube headers not only enhance exhaust flow but also elevate your engine's efficiency and power output.

  • Precision Fit: Designed for vehicles equipped with a close-ratio steering box, ensuring compatibility and ease of installation.
  • Enhanced Exhaust Flow: The long tube design optimizes exhaust routing, reducing back pressure and improving engine performance.
  • Durable Construction: Made from high-quality 16-gauge steel and coated in silver ceramic, these headers resist corrosion and heat for long-lasting reliability.
  • Complete Installation Kit: Includes gaskets and bolts/studs, providing everything you need for a hassle-free installation.
  • Collector Design: Features a ball and socket flange for a secure and leak-free connection.

With a 3-inch collector diameter and rectangular cylinder head port shape, these headers are an ideal upgrade for your small block Chevy. Experience the difference in performance and sound today!

  • Genuine part — manufacturer part number 66503
  • Ships fast from US warehouses
  • 30-day hassle-free returns

Specifications

BrandHedman Hedders
Part #66503
GTIN00732611665032

Frequently Asked Questions

What are Hedman Hedders headers designed for?
These headers are designed specifically for use on Chevrolet vehicles with a close-ratio steering box.
What is the material and finish of these headers?
The headers are made of steel and feature a silver ceramic coating.
What is included with the Hedman Hedders headers?
This product is sold as a pair and includes gaskets and collector reducers, as well as bolts/studs.
How difficult is it to install these headers?
Installation difficulty can vary, so it is recommended to consult a professional mechanic for installation.
What is the flange style and thickness of these headers?
The headers have a standard flange style with a thickness of 0.31 inches.
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