SKU: 72057962137

JBA Exhaust Headers for Ford Mercury Mustang Cougar V8 for 1964-1973 - 1655S

Sale price$475.36 Regular price$528.18
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

JBA Exhaust Headers for Ford Mercury Mustang Cougar V8 for 1964-1973 - 1655SOverview: 65 73 Mustang Mid Length 351W Raw 409 JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving built to withstand it all. JBAs

Overview:

65-73 Mustang Mid Length 351W Raw 409

JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving – built to withstand it all. JBA’s proprietary Firecone collector design uses race proven technology for producing maximum power and torque gains where you drive most. Each system includes factory style emission connections and high-quality hardware for a professional no-leak installation.

Features:

  • Mandrel bent stainless steel tube
  • Proprietary JBA Firecone collector
  • Factory style emission connections
  • Extra thick collector domes
  • 3/8" thick machined flanges with 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: Shorty
  • Finish: Uncoated
  • Flange Thickness: 46089
  • Gasket Or Seal Included: Yes
  • Gaskets Included: Yes
  • Grade Type: Performance
  • Header Material: 409 Stainless Steel
  • Header Style: Shorty
  • Mounting Hardware Included: Yes
  • Oxygen Sensor Port: No
  • Primary Tube Outside Diameter: 1.625
  • Primary Tubing Diameter: 1.625
  • Sheen Level: Matte
  • Tube Wall Thickness: 0.059
  • Part Number: 1655S
  • Applications:

    • 1969-1973 Ford Mustang 351 CID
    • 1969-1973 Mercury Cougar 351 CID
  • Emissions:

    • This Product is considered а Replacement Part per CARB and EPA regulations for emissions compliance and is legal for sale and use on specified vehicles in all 50 states as stated in Manufacturer's Application Guide and lnstallation Instructions.

    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: 72057962137

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    KristyLou
    Battle Creek, US
    ★★★★★ 4
    Roomy and comfortable.
    Size: 12, Color: Eggshell White
    I love the length but they are very roomy in the butt and thighs. They were tight on my waist though. I think I’m more used to the skinny look but these were extremely comfortable and they wash up great!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 28, 2026
    E
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    e
    Louisville, US
    ★★★★★ 5
    Cute, seem well made, good fit though run large (size down)
    Size: 0, Color: Caramel
    Super cute. Orange/rust isn't really my color but they were on sale so I thought I'd try. Washed and dried beautifully. I already wore them once and had no problems, they were comfortable with enough stretch but not so much that they were falling off. I like that they can be worn long or cuffed. I liked the length for my inseam which is about 28". I did have to size down. Normally I wear a 2, but I ordered a 0 because it was less expensive lol. They fit perfectly. Definitely not too tight for my pear shape. My weight ranges from about 112-116. My waist is around 25" and hips about 36.5", the largest part of my thighs measure about 21" around so I feel like they are good for those of us who are bigger/curvier on the bottom than the top. I'll likely order another in navy too!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 8, 2025
    M
    Verified Purchase
    mary
    Alexandria, US
    ★★★★★ 3
    Excellent value
    Size: 12, Color: Eggshell White
    I do like the fabric and lighter weight compared to similar style pants. They do run on the loose side, so keep that in mind. Excellent value
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 13, 2026
    M
    Verified Purchase
    mom down time
    Natrona Heights, US
    ★★★★★ 5
    Great quality pants but does run big
    Size: 0, Color: Tan
    I was quite impressed with the fabric. It is a strong and sturdy cotton. The pants fit very well and I really like the partial elastic on the back. The elastic makes it fit well and a belt is not needed. I did size down based on the other reviews and I am so glad I did, it fits very well. I just put in an order for the navy blue ones.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 7, 2026
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    Dutch
    Phoenix, US
    ★★★★★ 1
    Don’t buy
    Size: 2, Color: Navy
    These are awful. Wide elastic on the back waistband. Sizing is way off. They’re at least two sizes too big.
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    Reviewed in the United States on April 15, 2026

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