Hedman Hedders Long Tube Headers 1.875in — Fits 70-81 F-Body & 75-79 X-Body LS Swap

SKU: FBLG_45157
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About Hedman Hedders Hedman Hedders engineers high-quality automotive parts and ...Read More

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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.

Precision LS Swap Headers

Take your LS-swapped 1970-1981 GM F-Body or 1975-1979 X-Body to the next level with Hedman Hedders Long Tube Headers. These headers are specifically designed to accommodate the unique geometry of the LS engine within these classic chassis. With 1.875-inch primary tubes and a 3-inch collector, they provide the necessary exhaust flow to support high-performance builds and aggressive driving styles.

Engineered for Performance

  • Long tube design for superior power delivery
  • 1.875-inch primary tubes for optimized scavenging
  • 3-inch collector for high-flow exhaust systems
  • Natural stainless steel for long-lasting performance
  • Fits 70-81 F-Body and 75-79 X-Body platforms

The stainless steel construction ensures that these headers are resistant to corrosion and heat fatigue, making them a reliable choice for both street and track use. The long tube configuration is specifically tuned to enhance the mid-to-high RPM range, giving your LS-swapped vehicle the punch it needs. Whether you are building a track-day monster or a high-performance street cruiser, these headers provide the perfect balance of fitment and performance. Trust GGCRACING for all your high-performance exhaust needs.

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.

Precision LS Swap Headers

Take your LS-swapped 1970-1981 GM F-Body or 1975-1979 X-Body to the next level with Hedman Hedders Long Tube Headers. These headers are specifically designed to accommodate the unique geometry of the LS engine within these classic chassis. With 1.875-inch primary tubes and a 3-inch collector, they provide the necessary exhaust flow to support high-performance builds and aggressive driving styles.

Engineered for Performance

  • Long tube design for superior power delivery
  • 1.875-inch primary tubes for optimized scavenging
  • 3-inch collector for high-flow exhaust systems
  • Natural stainless steel for long-lasting performance
  • Fits 70-81 F-Body and 75-79 X-Body platforms

The stainless steel construction ensures that these headers are resistant to corrosion and heat fatigue, making them a reliable choice for both street and track use. The long tube configuration is specifically tuned to enhance the mid-to-high RPM range, giving your LS-swapped vehicle the punch it needs. Whether you are building a track-day monster or a high-performance street cruiser, these headers provide the perfect balance of fitment and performance. Trust GGCRACING for all your high-performance exhaust needs.

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.

Precision LS Swap Headers

Take your LS-swapped 1970-1981 GM F-Body or 1975-1979 X-Body to the next level with Hedman Hedders Long Tube Headers. These headers are specifically designed to accommodate the unique geometry of the LS engine within these classic chassis. With 1.875-inch primary tubes and a 3-inch collector, they provide the necessary exhaust flow to support high-performance builds and aggressive driving styles.

Engineered for Performance

  • Long tube design for superior power delivery
  • 1.875-inch primary tubes for optimized scavenging
  • 3-inch collector for high-flow exhaust systems
  • Natural stainless steel for long-lasting performance
  • Fits 70-81 F-Body and 75-79 X-Body platforms

The stainless steel construction ensures that these headers are resistant to corrosion and heat fatigue, making them a reliable choice for both street and track use. The long tube configuration is specifically tuned to enhance the mid-to-high RPM range, giving your LS-swapped vehicle the punch it needs. Whether you are building a track-day monster or a high-performance street cruiser, these headers provide the perfect balance of fitment and performance. Trust GGCRACING for all your high-performance exhaust needs.

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