Doug's Headers

Doug's Headers Coated Full Length Headers - 1.875" Primary - 3.5" Collector — Fits Pontiac V8 1970-1979

Doug's Headers Coated Full Length Headers - 1.875" Primary - 3.5" Collector — Fits Pontiac V8 1970-1979
Doug's Headers Coated Full Length Headers - 1.875" Primary - 3.5" Collector — Fits Pontiac V8 1970-1979
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Doug's Headers Coated Full Length Headers - 1.875" Primary - 3.5" Collector — Fits Pontiac V8 1970-1979Doug's Headers Coated Full Length Headers - 1.875" Primary - 3.5" Collector — Fits Pontiac V8 1970-1979
Doug's Headers

Doug's Headers Coated Full Length Headers - 1.875" Primary - 3.5" Collector — Fits Pontiac V8 1970-1979

SKU: BKLK_D581
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Doug's Headers D581 Coated Full-Length Headers Unleash the power of ...Read More

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$1,217.26
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
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Product Details

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Sizing & Fit

Doug's Headers D581 Coated Full-Length Headers

Unleash the power of your Pontiac V8 with these premium Doug's Headers D581 full-length headers. Engineered for performance and durability, these headers are designed to maximize exhaust flow and deliver an aggressive exhaust note. Featuring 1.875-inch primary tubes and a 3.5-inch collector, they are optimized for Pontiac 350, 400, and 455 cubic inch engines.

Key Features:

  • Durable Coating: Ceramic coating provides superior heat resistance and corrosion protection, extending the life of your headers.
  • Optimized Design: Full-length design ensures maximum exhaust scavenging for improved horsepower and torque across the RPM range.
  • Precise Fitment: Specifically designed for GM F-Body vehicles from 1970 to 1979, ensuring a straightforward installation.
  • High-Quality Construction: Manufactured from high-grade steel for robust performance and longevity.

These headers are sold as a pair and include all necessary hardware for installation. Experience a noticeable increase in performance and a thrilling exhaust sound. Enhance your vehicle's exhaust system with the quality and performance of Doug's Headers.

Shop GGCRACING for the best selection of performance exhaust components.

Product Details

Product Description
Part Numbers
Sizing & Fit

Doug's Headers D581 Coated Full-Length Headers

Unleash the power of your Pontiac V8 with these premium Doug's Headers D581 full-length headers. Engineered for performance and durability, these headers are designed to maximize exhaust flow and deliver an aggressive exhaust note. Featuring 1.875-inch primary tubes and a 3.5-inch collector, they are optimized for Pontiac 350, 400, and 455 cubic inch engines.

Key Features:

  • Durable Coating: Ceramic coating provides superior heat resistance and corrosion protection, extending the life of your headers.
  • Optimized Design: Full-length design ensures maximum exhaust scavenging for improved horsepower and torque across the RPM range.
  • Precise Fitment: Specifically designed for GM F-Body vehicles from 1970 to 1979, ensuring a straightforward installation.
  • High-Quality Construction: Manufactured from high-grade steel for robust performance and longevity.

These headers are sold as a pair and include all necessary hardware for installation. Experience a noticeable increase in performance and a thrilling exhaust sound. Enhance your vehicle's exhaust system with the quality and performance of Doug's Headers.

Shop GGCRACING for the best selection of performance exhaust components.

Product Details

Product Description

Doug's Headers D581 Coated Full-Length Headers

Unleash the power of your Pontiac V8 with these premium Doug's Headers D581 full-length headers. Engineered for performance and durability, these headers are designed to maximize exhaust flow and deliver an aggressive exhaust note. Featuring 1.875-inch primary tubes and a 3.5-inch collector, they are optimized for Pontiac 350, 400, and 455 cubic inch engines.

Key Features:

  • Durable Coating: Ceramic coating provides superior heat resistance and corrosion protection, extending the life of your headers.
  • Optimized Design: Full-length design ensures maximum exhaust scavenging for improved horsepower and torque across the RPM range.
  • Precise Fitment: Specifically designed for GM F-Body vehicles from 1970 to 1979, ensuring a straightforward installation.
  • High-Quality Construction: Manufactured from high-grade steel for robust performance and longevity.

These headers are sold as a pair and include all necessary hardware for installation. Experience a noticeable increase in performance and a thrilling exhaust sound. Enhance your vehicle's exhaust system with the quality and performance of Doug's Headers.

Shop GGCRACING for the best selection of performance exhaust components.

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