SKU: 81920146027

JBA Exhaust Headers for Ford Bronco V8 289 CID for 1966-1977 Stainless Coated - 6618S

Sale price$363.94 Regular price$404.38
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

JBA Exhaust Headers for Ford Bronco V8 289 CID for 1966-1977 Stainless Coated - 6618SOverview: 66 77 Bronco Long Tube 260 302 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:

66-77 Bronco Long Tube 260-302 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: 6618S
  • Applications:

    • 1966-1968 Ford Bronco 289 CID
    • 1968-1977 Ford Bronco 302 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
    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: 81920146027

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    Amazon Customer
    Phoenix, US
    ★★★★★ 4
    Great value
    Good quality at a great price
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    Reviewed in the United States on February 3, 2025
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    Lucas Secoy
    Alexandria, US
    ★★★★★ 5
    Cashmere dream
    Just arrived today. Very soft, light and warm. Fits comfortably without being tight. This hat is really well made and it far exceeds the price point it’s sold at.
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    Reviewed in the United States on November 20, 2025
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    Susan H. Chinchar
    Cuba, US
    ★★★★★ 5
    Love perfect fit..doesn't move up and super soft
    Love this hat! Gift for my nephew. He has had it stolen by others since it is perfect fit and super soft.
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    Reviewed in the United States on February 5, 2026
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    龍気
    Fort Morgan, US
    ★★★★★ 5
    Perfection in the form of a hat.
    Best hat ever! It’s perfect in every way, fits right to your head like a skully cap should. It’s not too thick or thin for a chilly winter in the mountain forest, I wore it to sleep a few times, doesn’t seem to make me too hot.
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    Reviewed in the United States on February 4, 2026
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    hngrdg
    Dallas, US
    ★★★★★ 5
    Breathable, comfortable, warm
    Color: Burgundy
    Breathable during heavy exercise. Long enough to double up when used as a neck gaiter. Soft and comfortable. Warm.
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    Reviewed in the United States on February 10, 2026

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