Hedman Hedders Small Block Chevy 1.625in Primary Headers — Fits 1964-1994 GM A/B-Body

SKU: FBLG_68290
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About Hedman Hedders Hedman Hedders engineers high-quality automotive parts and ...Read More

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Sale price$312.99
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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

Product Details

Product Description
Part Numbers
Sizing & Fit

About Hedman Hedders

Hedman Hedders engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Hedman Hedders lineup with fast shipping and expert fitment support — order with confidence.

Versatile Performance for GM Classics

These Hedman Hedders are engineered to fit a wide range of 1964-1994 GM A-Body and B-Body vehicles equipped with a small block Chevy engine. If you are looking for a reliable way to increase horsepower and improve the sound of your classic ride, these headers are the perfect solution. With a focus on street performance, the 1.625-inch primary tubes provide the ideal balance of backpressure and flow to enhance your engine's overall output.

Product Highlights

  • Optimized for small block Chevy engines
  • 1.625-inch primary tubes for improved torque
  • 3-inch collectors for efficient exhaust exit
  • Durable steel construction with black finish
  • Fits a wide range of A-Body and B-Body models (1964-1994)
  • Complete with gaskets and hardware

The design of these headers ensures a proper fit in the engine bay, providing the necessary clearance for steering and suspension components. The black paint finish provides a clean look and protection against the elements. By replacing restrictive factory manifolds with these high-flow headers, you will notice an immediate improvement in throttle response and a more aggressive exhaust tone. These headers are built to last and are a cost-effective way to add performance to your vehicle. Whether you are cruising the boulevard or hitting the track, these headers will help your engine perform at its peak. Find all your performance exhaust needs at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Hedman Hedders

Hedman Hedders engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Hedman Hedders lineup with fast shipping and expert fitment support — order with confidence.

Versatile Performance for GM Classics

These Hedman Hedders are engineered to fit a wide range of 1964-1994 GM A-Body and B-Body vehicles equipped with a small block Chevy engine. If you are looking for a reliable way to increase horsepower and improve the sound of your classic ride, these headers are the perfect solution. With a focus on street performance, the 1.625-inch primary tubes provide the ideal balance of backpressure and flow to enhance your engine's overall output.

Product Highlights

  • Optimized for small block Chevy engines
  • 1.625-inch primary tubes for improved torque
  • 3-inch collectors for efficient exhaust exit
  • Durable steel construction with black finish
  • Fits a wide range of A-Body and B-Body models (1964-1994)
  • Complete with gaskets and hardware

The design of these headers ensures a proper fit in the engine bay, providing the necessary clearance for steering and suspension components. The black paint finish provides a clean look and protection against the elements. By replacing restrictive factory manifolds with these high-flow headers, you will notice an immediate improvement in throttle response and a more aggressive exhaust tone. These headers are built to last and are a cost-effective way to add performance to your vehicle. Whether you are cruising the boulevard or hitting the track, these headers will help your engine perform at its peak. Find all your performance exhaust needs at GGCRACING.

Product Details

Product Description

About Hedman Hedders

Hedman Hedders engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Hedman Hedders lineup with fast shipping and expert fitment support — order with confidence.

Versatile Performance for GM Classics

These Hedman Hedders are engineered to fit a wide range of 1964-1994 GM A-Body and B-Body vehicles equipped with a small block Chevy engine. If you are looking for a reliable way to increase horsepower and improve the sound of your classic ride, these headers are the perfect solution. With a focus on street performance, the 1.625-inch primary tubes provide the ideal balance of backpressure and flow to enhance your engine's overall output.

Product Highlights

  • Optimized for small block Chevy engines
  • 1.625-inch primary tubes for improved torque
  • 3-inch collectors for efficient exhaust exit
  • Durable steel construction with black finish
  • Fits a wide range of A-Body and B-Body models (1964-1994)
  • Complete with gaskets and hardware

The design of these headers ensures a proper fit in the engine bay, providing the necessary clearance for steering and suspension components. The black paint finish provides a clean look and protection against the elements. By replacing restrictive factory manifolds with these high-flow headers, you will notice an immediate improvement in throttle response and a more aggressive exhaust tone. These headers are built to last and are a cost-effective way to add performance to your vehicle. Whether you are cruising the boulevard or hitting the track, these headers will help your engine perform at its peak. Find all your performance exhaust needs at GGCRACING.

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