SKU: 15469236088

JBA Exhaust Headers for Ford Mustang V8 289 CID for 1964-1973 - 6612S

Sale price$438.07 Regular price$486.74
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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

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Description

JBA Exhaust Headers for Ford Mustang V8 289 CID for 1964-1973 - 6612SOverview: 65 73 Mustang Long Tube 260 351 Raw 409 JBA long tube headers are the number one choice for maximum performance gains and high RPM efficiency. Available in 409 or 304 Series Stainless Steel. These long tube designs are dyno and race proven to deliver the greatest possible increase in horsepower and torque throughout the RPM range. All JBA long tube headers feature large mandrel bent stainless steel primary tubes, oversized exhaust ports,

Overview:

65-73 Mustang Long Tube 260-351 Raw 409

JBA long tube headers are the number one choice for maximum performance gains and high RPM efficiency. Available in 409 or 304 Series Stainless Steel. These long tube designs are dyno and race proven to deliver the greatest possible increase in horsepower and torque throughout the RPM range. All JBA long tube headers feature large mandrel-bent stainless steel primary tubes, oversized exhaust ports, extra thick 3/8 one-piece flanges, and proprietary JBA Firecone® merged collectors for smooth flow. Each system is designed to give the maximum amount of ground clearance possible, so lowered cars do not drag the collectors.

Features:

  • 3/8" thick CNC laser-cut flanges
  • Patented JBA Firecone® collector
  • O2 sensor provisions
  • Large diameter mandrel-bent steel tubes
  • Oversized exhaust ports
  • Specs:

  • Brand: JBA Performance
  • California Proposition 65: WARNING: This product can expose you to chemicals including chromium, which is know to the State of California to cause cancer or birth defects of other reproductive harm. For more information, visit www.p65warnings.ca.gov
  • Catalytic Converter(s) Included: No
  • Collector Diameter: 2.5
  • Collector Port Diameter: 2.5
  • Collector Reducers Included: Yes
  • Color: Grey
  • Design: Full-length
  • Finish: Uncoated
  • Flange Thickness: 46089
  • Gasket Or Seal Included: Yes
  • Gaskets Included: Yes
  • Grade Type: Performance
  • Header Material: 409 Stainless Steel
  • Header Style: Full-length
  • Mounting Hardware Included: Yes
  • Oxygen Sensor Port: No
  • Primary Tube Outside Diameter: 1.75
  • Primary Tubing Diameter: 1.75
  • Sheen Level: Matte
  • Tube Wall Thickness: 0.059
  • Part Number: 6612S
  • Applications:

    • 1964-1968 Ford Mustang 289 CID
    • 1964-1965 Ford Mustang 260 CID
    • 1968-1973 Ford Mustang 302 CID
    • 1969-1973 Ford Mustang 351 CID
  • Emissions:

    • This product is Legal for use on Pre-Pollution Controlled Vehicles. It is legal for use on all vehicles produced Before Emissions Control Regulations were imposed. These are considered Uncontrolled Vehicles and are defined as follows
      • 1965 and Older US Manufactured California Certified Vehicles
      • 1967 and Older US Manufactured Federally Certified Vehicles
      • 1967 and Older Foreign Manufactured Vehicles

    Instructions:

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 15469236088

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    Mitchroy
    Charlottesville, US
    ★★★★★ 4
    I love the color and texture of the material.
    Color: Acorn, Size: Large
    This is a good and comfortable.
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    Reviewed in the United States on January 4, 2025
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    Jay P
    Los Angeles, US
    ★★★★★ 5
    Great value for travel, the golf course, etc
    These are my go to shirts for work, golf course, nights out with the wife and friends. I travel weekly & these are perfect. I love the stretch, the feel, the look and that is is form fitting. This shirt fits the bill and come basically overnight a la Prime. Do not hesitate, buy this stylish shirt.
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    Reviewed in the United States on June 23, 2025
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    Thomas Wink
    Alexandria, US
    ★★★★★ 5
    Very comfortable
    Color: Wood Ash, Size: 3X-Large
    Exactly what I was looking for
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    Reviewed in the United States on May 18, 2026
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    Waukegan, US
    ★★★★★ 5
    Buy Buy Buy
    Color: Black, Size: XX-Large
    Fellas, this company really makes shirts,sweaters and I believe turtlenecks-the fabrics are very soft and expensive looking but in reality are inexpensive you can dress the tops up and you could dress them down. I cannot tell you how many Coofandy sweater turtlenecks, sweaters and Summer shirts that I have purchased. Honestly COOFANDY is the only company that I purchase my outerwear from-I have tried other companies and the fit and texture of the item is awful. My humble suggestion is to purchase any item of clothing from this company and you will be happy. 😁
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    Reviewed in the United States on January 13, 2026
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    Larry D. Glenn
    Natrona Heights, US
    ★★★★★ 3
    Second Hand Shirts?
    The material has 3 snags.
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    Reviewed in the United States on May 28, 2025

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