Doug's Headers

Doug's Headers - D336

Part # D336GTIN 00694342540548
$1,193.99
Only 9 left
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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

Enhance your vehicle's performance with Doug's Headers Long Tube Ceramic Pair, designed for classic Chevrolet, Pontiac, Oldsmobile, Buick, and GMC models from 1978 to 1988. These headers not only improve exhaust flow but also add a sleek, silver ceramic finish that resists heat and corrosion.

  • Long tube design maximizes exhaust scavenging for improved horsepower and torque.
  • Durable steel construction ensures longevity and reliable performance on the road.
  • Standard flange style allows for easy installation with included bolts and gaskets.
  • Collector reducers included for seamless integration with your exhaust system.

These headers feature a primary tube gauge of 16-gauge, with a collector diameter of 3.00 inches. Note that installation may require modifications to certain components, ensuring a perfect fit for your classic ride. Upgrade your exhaust system with Doug's Headers for a noticeable boost in performance.

  • Genuine part — manufacturer part number D336
  • Ships fast from US warehouses
  • 30-day hassle-free returns

Specifications

BrandDoug's Headers
Part #D336
GTIN00694342540548

Frequently Asked Questions

What are Doug's Headers Long Tube Ceramic Headers used for?
Doug's Headers Long Tube Ceramic Headers are designed to improve exhaust flow and performance in Chevrolet, Pontiac, Oldsmobile, Buick, and GMC vehicles from 1980 to 1988.
What material are these headers made from?
These headers are made from steel and are coated with a silver ceramic finish for enhanced durability and heat resistance.
Is installation of these headers difficult?
Installation may require some modifications, such as removing or modifying locking steering columns and motor mounts. Professional installation is recommended for best results.
What is included with the headers?
The headers are sold as a pair and include gaskets, bolts/studs, and collector reducers, but do not include motor mounts or crossover pipes.
What types of cylinder heads do these headers fit?
These headers fit most angle plug heads and D-Port cylinder heads, including ZZ4 crate engines, except for GM Fast Burn heads or SP350, SP383, and ZZ6 engines.
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