SKU: 53720596956

JBA Exhaust Headers for Ford Mustang 5.0L V8 for 2011-2014 Stainless Coated - 6685S

Sale price$453.88 Regular price$504.31
Save 10%

Pay in installments of $126.08 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

JBA Exhaust Headers for Ford Mustang 5.0L V8 for 2011-2014 Stainless Coated - 6685SOverview: 11 14 Mustang Long Tube 5. 0L 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

Overview:

11-14 Mustang Long Tube 5.0L 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: No
  • 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: Yes
  • Primary Tube Outside Diameter: 1.75
  • Primary Tubing Diameter: 1.75
  • Sheen Level: Matte
  • Tube Wall Thickness: 0.059
  • Part Number: 6685S
  • Applications:

    • 2011-2014 Ford Mustang 302 CID
  • Emissions:

    • This Product is LEGAL for Closed Course Competition use or Pre-Emissions Controlled Vehicles ONLY. It is Not Legal for use on any Emissions Controlled Vehicle for Street or Off Highway use.

    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: 53720596956

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.5 ★★★★★
    Based on 7 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    J
    Verified Purchase
    Jason
    Draper, US
    ★★★★★ 5
    Review
    Format: Paperback
    I loved the book, it breaks it down for you.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 1, 2025
    B
    Verified Purchase
    Brooke Whaley
    Birmingham, US
    ★★★★★ 5
    Great and practical!
    Format: Paperback
    I love this and use it daily in my practice at an Urgent Care. It is easy to use and very handy, I keep in my drawer beside me and use it often. It gives everything about the drugs and the diagnoses are easy to find and listed alphabetically. Great quality and well written. Would highly recommend!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 7, 2026
    P
    Verified Purchase
    P
    Dallas, US
    ★★★★★ 5
    Worth the splurge
    Format: Paperback
    Love this book! It very helpful for everyday patient care.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 8, 2025
    S
    Verified Purchase
    shelia franklin
    Louisville, US
    ★★★★★ 5
    Great guide
    Format: Paperback
    This is one of my go to guides for prescribing medications. A must for NP students
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 11, 2024
    N
    Verified Purchase
    N...
    New York, US
    ★★★★★ 3
    Not what I needed
    Format: Paperback
    I was looking for a book that could guide me through prescribing medication from the most basic conditions to the more complicated patients. This book didn’t even cover sulfur allergies. I was truly disappointed
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 27, 2024

    recommand products