FlowTech Full Length Headers 1.75in — Fits 1964-1974 Big Block Chevy A/B/F-Body

SKU: CJWH_11130FLT
No reviews

About FlowTech FlowTech engineers high-quality automotive parts and accessories trusted ...Read More

Price:
Sale price$284.95
Add To Cart
×

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 FlowTech

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

Watch in action

Unleash Big Block Power with FlowTech Headers

Maximize the output of your classic Big Block Chevy (BBC) with FlowTech Full Length Headers. Designed for the iconic 1964-1974 GM A-Body, B-Body, and F-Body platforms, these headers are the gold standard for enthusiasts looking to significantly improve exhaust flow and engine performance. By utilizing long-tube primary design, these headers create the scavenging effect necessary to pull exhaust gases out of the combustion chamber more efficiently, resulting in substantial gains in both horsepower and torque.

Key Features and Specifications:

  • Style: Full Length Headers for maximum power
  • Primary Tube Size: 1.75-inch
  • Collector Size: 3-inch for high-flow exhaust systems
  • Fitment: Fits 1964-1974 GM A, B, and F-Body vehicles with Big Block Chevy engines
  • Finish: Durable black paint
  • Included: Mounting gaskets and hardware

These headers are built from heavy-duty steel to ensure long-lasting performance under the high-stress conditions associated with big-block engines. The 3-inch collectors are perfectly sized to mate with high-performance exhaust systems, ensuring your engine can breathe without restriction. Whether you are hitting the drag strip or cruising the streets, these headers provide the aggressive sound and raw power that define the classic muscle car era. Upgrade your vehicle's exhaust system with confidence knowing you are getting top-tier engineering from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About FlowTech

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

Watch in action

Unleash Big Block Power with FlowTech Headers

Maximize the output of your classic Big Block Chevy (BBC) with FlowTech Full Length Headers. Designed for the iconic 1964-1974 GM A-Body, B-Body, and F-Body platforms, these headers are the gold standard for enthusiasts looking to significantly improve exhaust flow and engine performance. By utilizing long-tube primary design, these headers create the scavenging effect necessary to pull exhaust gases out of the combustion chamber more efficiently, resulting in substantial gains in both horsepower and torque.

Key Features and Specifications:

  • Style: Full Length Headers for maximum power
  • Primary Tube Size: 1.75-inch
  • Collector Size: 3-inch for high-flow exhaust systems
  • Fitment: Fits 1964-1974 GM A, B, and F-Body vehicles with Big Block Chevy engines
  • Finish: Durable black paint
  • Included: Mounting gaskets and hardware

These headers are built from heavy-duty steel to ensure long-lasting performance under the high-stress conditions associated with big-block engines. The 3-inch collectors are perfectly sized to mate with high-performance exhaust systems, ensuring your engine can breathe without restriction. Whether you are hitting the drag strip or cruising the streets, these headers provide the aggressive sound and raw power that define the classic muscle car era. Upgrade your vehicle's exhaust system with confidence knowing you are getting top-tier engineering from GGCRACING.

Product Details

Product Description

About FlowTech

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

Watch in action

Unleash Big Block Power with FlowTech Headers

Maximize the output of your classic Big Block Chevy (BBC) with FlowTech Full Length Headers. Designed for the iconic 1964-1974 GM A-Body, B-Body, and F-Body platforms, these headers are the gold standard for enthusiasts looking to significantly improve exhaust flow and engine performance. By utilizing long-tube primary design, these headers create the scavenging effect necessary to pull exhaust gases out of the combustion chamber more efficiently, resulting in substantial gains in both horsepower and torque.

Key Features and Specifications:

  • Style: Full Length Headers for maximum power
  • Primary Tube Size: 1.75-inch
  • Collector Size: 3-inch for high-flow exhaust systems
  • Fitment: Fits 1964-1974 GM A, B, and F-Body vehicles with Big Block Chevy engines
  • Finish: Durable black paint
  • Included: Mounting gaskets and hardware

These headers are built from heavy-duty steel to ensure long-lasting performance under the high-stress conditions associated with big-block engines. The 3-inch collectors are perfectly sized to mate with high-performance exhaust systems, ensuring your engine can breathe without restriction. Whether you are hitting the drag strip or cruising the streets, these headers provide the aggressive sound and raw power that define the classic muscle car era. Upgrade your vehicle's exhaust system with confidence knowing you are getting top-tier engineering from GGCRACING.

DRIVERS Also Bought

Recently viewed