SKU: 72674918692

JBA Exhaust Headers for Ford Mercury Mustang Cougar V8 289 CID - 1650SJS

Sale price$381.47 Regular price$423.86
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

JBA Exhaust Headers for Ford Mercury Mustang Cougar V8 289 CID - 1650SJSOverview: 65 73 Mustang Mid Length 260 302 Silver Ctd 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 260-302 Silver Ctd

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: Metallic Ceramic Coated
  • 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: Semi-Gloss
  • Tube Wall Thickness: 0.059
  • Part Number: 1650SJS
  • Applications:

    • 1964-1968 Ford Mustang 289 CID
    • 1964-1965 Ford Mustang 260 CID
    • 1968-1973 Ford Mustang 302 CID
    • 1968-1970 Mercury Cougar 302 CID
    • 1968-1968 Mercury Cougar 289 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.
    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: 72674918692

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    Mellissa
    Whiting, US
    ★★★★★ 5
    Perfect for Prom, the satin detail elevates the look
    Size: Medium, Color: Black, Size: Medium, Color: Black
    This sport jacket was a great item for prom. We had it altered and taken in a little to be more form fitting. It was lightweight enough to be comfortable and the color was a nice black with satin collar. It was a great value for the money and this is the second one I've bought. The first one was red for freshman homecoming. Fits true to size as this is a medium but we did want it a little more form-fitting.
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    Reviewed in the United States on August 20, 2025
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    zeesmum
    Cuba, US
    ★★★★★ 5
    well made
    Size: Medium, Color: Black
    My son looked SO handsome for Prom. This suit was surprisingly well-made for the cost. After pricing tux rental, this was a no-brainer.
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    Reviewed in the United States on May 22, 2026
    G
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    Geoffrey Wilson
    Houston, US
    ★★★★★ 4
    Jr
    Size: Large, Color: Royal Blue
    Nice jacket but sleeves run small. My son is 6'1.
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    Reviewed in the United States on May 1, 2026
    M
    Verified Purchase
    Michael Buterbaugh
    Lake Worth, US
    ★★★★★ 5
    Much better quality than I expected
    Size: X-Large, Color: Black
    Better than I expected, actually a quality jacket. I'd wear it every day. The fit is perfect and exactly my style. I can't say much about washabiity due to having mine drycleaned
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    Reviewed in the United States on December 10, 2025
    J
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    Jeffrey M MacDonald
    Draper, US
    ★★★★★ 5
    So many compliments
    Size: Small, Color: Bright Purple, Size: Small, Color: Bright Purple
    I received so many compliments on this jacket! 5’6” 140lbs. Fit like a glove but a little long. I will get the sleeves shortened.
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    Reviewed in the United States on February 5, 2026

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