Flowmaster Scavenger Series Headers 1-3/4in Stainless — Fits 64-72 GM A-Body LS1/LS6

SKU: BDXN_814116
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Sale price$1,308.18
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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 Flowmaster

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

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Premium LS Swap Headers for GM A-Body

Performing an LS swap on your 1964-1972 GM A-Body? The Flowmaster Scavenger Series headers are the perfect solution for your LS1 or LS6 conversion. These headers are specifically engineered to provide the necessary clearance and exhaust flow required for high-performance LS engine swaps, ensuring your classic muscle car performs like a modern machine.

Technical Specifications

  • Primary Diameter: 1-3/4 inches
  • Collector Type: 3.5 inch Ball Flange
  • Material: High-grade Stainless Steel
  • Finish: Metallic Ceramic Coating
  • Application: GM LS-Series Engine Swap

These headers feature 1-3/4 inch primaries that are mandrel-bent to maintain consistent diameter and airflow. The 3.5-inch ball flange provides a secure, leak-proof seal that is easy to install and adjust. The metallic ceramic coating is designed to withstand the high heat of modern LS engines while providing a clean, professional aesthetic under the hood. By choosing Flowmaster, you are ensuring that your engine swap receives the best in exhaust engineering, optimizing backpressure and scavenging to maximize your LS engine's power output. These headers are designed to fit the unique geometry of the GM A-Body chassis, making your swap process smoother and more efficient. Don't let restrictive exhaust hold back your LS-powered build. For premium exhaust components and expert advice on your next project, look no further than GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Flowmaster

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

Watch in action

Premium LS Swap Headers for GM A-Body

Performing an LS swap on your 1964-1972 GM A-Body? The Flowmaster Scavenger Series headers are the perfect solution for your LS1 or LS6 conversion. These headers are specifically engineered to provide the necessary clearance and exhaust flow required for high-performance LS engine swaps, ensuring your classic muscle car performs like a modern machine.

Technical Specifications

  • Primary Diameter: 1-3/4 inches
  • Collector Type: 3.5 inch Ball Flange
  • Material: High-grade Stainless Steel
  • Finish: Metallic Ceramic Coating
  • Application: GM LS-Series Engine Swap

These headers feature 1-3/4 inch primaries that are mandrel-bent to maintain consistent diameter and airflow. The 3.5-inch ball flange provides a secure, leak-proof seal that is easy to install and adjust. The metallic ceramic coating is designed to withstand the high heat of modern LS engines while providing a clean, professional aesthetic under the hood. By choosing Flowmaster, you are ensuring that your engine swap receives the best in exhaust engineering, optimizing backpressure and scavenging to maximize your LS engine's power output. These headers are designed to fit the unique geometry of the GM A-Body chassis, making your swap process smoother and more efficient. Don't let restrictive exhaust hold back your LS-powered build. For premium exhaust components and expert advice on your next project, look no further than GGCRACING.

Product Details

Product Description

About Flowmaster

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

Watch in action

Premium LS Swap Headers for GM A-Body

Performing an LS swap on your 1964-1972 GM A-Body? The Flowmaster Scavenger Series headers are the perfect solution for your LS1 or LS6 conversion. These headers are specifically engineered to provide the necessary clearance and exhaust flow required for high-performance LS engine swaps, ensuring your classic muscle car performs like a modern machine.

Technical Specifications

  • Primary Diameter: 1-3/4 inches
  • Collector Type: 3.5 inch Ball Flange
  • Material: High-grade Stainless Steel
  • Finish: Metallic Ceramic Coating
  • Application: GM LS-Series Engine Swap

These headers feature 1-3/4 inch primaries that are mandrel-bent to maintain consistent diameter and airflow. The 3.5-inch ball flange provides a secure, leak-proof seal that is easy to install and adjust. The metallic ceramic coating is designed to withstand the high heat of modern LS engines while providing a clean, professional aesthetic under the hood. By choosing Flowmaster, you are ensuring that your engine swap receives the best in exhaust engineering, optimizing backpressure and scavenging to maximize your LS engine's power output. These headers are designed to fit the unique geometry of the GM A-Body chassis, making your swap process smoother and more efficient. Don't let restrictive exhaust hold back your LS-powered build. For premium exhaust components and expert advice on your next project, look no further than GGCRACING.

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