JBA 67-70 Ford Mustang 390-428 FE 1-3/4in-2-1/2in Tri-Y Headers Raw 409SS

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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 JBA

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

JBA 67-70 Ford Mustang 390-428 FE Tri-Y Headers

Experience a significant increase in torque and horsepower with the JBA 1-3/4 inch to 2-1/2 inch Primary Tri-Y Headers, crafted from raw 409SS for 1967-1970 Ford Mustangs equipped with the 390-428 FE (Ford-Edsel) engine. These headers are engineered for optimal performance and durability.

Key Performance Enhancements:

  • Torque Maximization: The Tri-Y design is optimized to enhance low-end and mid-range torque, providing stronger acceleration and pulling power.
  • Improved Engine Breathing: Large diameter, mandrel-bent primary tubes ensure efficient exhaust gas flow, allowing your FE engine to perform at its best.
  • Robust Construction: Built with high-quality 409 Series Stainless Steel for excellent resistance to corrosion and long-term reliability.
  • Thick Flanges: Features thick, 3/8-inch one-piece flanges that guarantee a secure and leak-free seal against the cylinder head.
  • Optimized Collector Design: JBA's collector design promotes smooth exhaust flow, contributing to overall performance gains.
  • Designed for Fitment: Specifically designed for 1967-1970 Ford Mustang models, including Base, Boss 429, Grande, Mach 1, and Shelby GT-500 variants.

These JBA Tri-Y headers are an excellent choice for muscle car enthusiasts looking to extract maximum performance from their FE-powered Mustang. They offer a perfect balance of power, sound, and durability.

Upgrade your classic Mustang's performance. Get your JBA FE Tri-Y headers from GGCRACING today!

Vehicle Fitment

Years Make Model Trim
1964-1973 Ford Mustang Base
1965-1970 Ford Mustang Shelby GT-350
1967-1970 Ford Mustang Shelby GT-500
1968 Ford Mustang Shelby GT-500KR
1969-1970 Ford Mustang Boss 429
1969-1971 Ford Mustang Boss 302
1970-1973 Ford Mustang Grande
1970-1973 Ford Mustang Mach 1
1971-1972 Ford Mustang Boss 351

Product Details

Product Description
Part Numbers
Sizing & Fit

About JBA

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

JBA 67-70 Ford Mustang 390-428 FE Tri-Y Headers

Experience a significant increase in torque and horsepower with the JBA 1-3/4 inch to 2-1/2 inch Primary Tri-Y Headers, crafted from raw 409SS for 1967-1970 Ford Mustangs equipped with the 390-428 FE (Ford-Edsel) engine. These headers are engineered for optimal performance and durability.

Key Performance Enhancements:

  • Torque Maximization: The Tri-Y design is optimized to enhance low-end and mid-range torque, providing stronger acceleration and pulling power.
  • Improved Engine Breathing: Large diameter, mandrel-bent primary tubes ensure efficient exhaust gas flow, allowing your FE engine to perform at its best.
  • Robust Construction: Built with high-quality 409 Series Stainless Steel for excellent resistance to corrosion and long-term reliability.
  • Thick Flanges: Features thick, 3/8-inch one-piece flanges that guarantee a secure and leak-free seal against the cylinder head.
  • Optimized Collector Design: JBA's collector design promotes smooth exhaust flow, contributing to overall performance gains.
  • Designed for Fitment: Specifically designed for 1967-1970 Ford Mustang models, including Base, Boss 429, Grande, Mach 1, and Shelby GT-500 variants.

These JBA Tri-Y headers are an excellent choice for muscle car enthusiasts looking to extract maximum performance from their FE-powered Mustang. They offer a perfect balance of power, sound, and durability.

Upgrade your classic Mustang's performance. Get your JBA FE Tri-Y headers from GGCRACING today!

Vehicle Fitment

Years Make Model Trim
1964-1973 Ford Mustang Base
1965-1970 Ford Mustang Shelby GT-350
1967-1970 Ford Mustang Shelby GT-500
1968 Ford Mustang Shelby GT-500KR
1969-1970 Ford Mustang Boss 429
1969-1971 Ford Mustang Boss 302
1970-1973 Ford Mustang Grande
1970-1973 Ford Mustang Mach 1
1971-1972 Ford Mustang Boss 351

Product Details

Product Description

About JBA

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

JBA 67-70 Ford Mustang 390-428 FE Tri-Y Headers

Experience a significant increase in torque and horsepower with the JBA 1-3/4 inch to 2-1/2 inch Primary Tri-Y Headers, crafted from raw 409SS for 1967-1970 Ford Mustangs equipped with the 390-428 FE (Ford-Edsel) engine. These headers are engineered for optimal performance and durability.

Key Performance Enhancements:

  • Torque Maximization: The Tri-Y design is optimized to enhance low-end and mid-range torque, providing stronger acceleration and pulling power.
  • Improved Engine Breathing: Large diameter, mandrel-bent primary tubes ensure efficient exhaust gas flow, allowing your FE engine to perform at its best.
  • Robust Construction: Built with high-quality 409 Series Stainless Steel for excellent resistance to corrosion and long-term reliability.
  • Thick Flanges: Features thick, 3/8-inch one-piece flanges that guarantee a secure and leak-free seal against the cylinder head.
  • Optimized Collector Design: JBA's collector design promotes smooth exhaust flow, contributing to overall performance gains.
  • Designed for Fitment: Specifically designed for 1967-1970 Ford Mustang models, including Base, Boss 429, Grande, Mach 1, and Shelby GT-500 variants.

These JBA Tri-Y headers are an excellent choice for muscle car enthusiasts looking to extract maximum performance from their FE-powered Mustang. They offer a perfect balance of power, sound, and durability.

Upgrade your classic Mustang's performance. Get your JBA FE Tri-Y headers from GGCRACING today!

Vehicle Fitment

Years Make Model Trim
1964-1973 Ford Mustang Base
1965-1970 Ford Mustang Shelby GT-350
1967-1970 Ford Mustang Shelby GT-500
1968 Ford Mustang Shelby GT-500KR
1969-1970 Ford Mustang Boss 429
1969-1971 Ford Mustang Boss 302
1970-1973 Ford Mustang Grande
1970-1973 Ford Mustang Mach 1
1971-1972 Ford Mustang Boss 351

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