SKU: 38105154342

JBA Exhaust Headers for Chevy GMC Blazer S10 Blazer S10 4.3L V6 - 1840S-3JS

Sale price$363.94 Regular price$404.38
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

JBA Exhaust Headers for Chevy GMC Blazer S10 Blazer S10 4.3L V6 - 1840S-3JSOverview: 88 03 GM S Truck Cat4Ward 4. 3L 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:

88-03 GM S Truck Cat4Ward® 4.3L 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
  • CARB EO #: D-57-48
  • 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: Yes
  • Primary Tube Outside Diameter: 1.625
  • Primary Tubing Diameter: 1.625
  • Sheen Level: Semi-Gloss
  • Tube Wall Thickness: 0.059
  • Part Number: 1840S-3JS
  • Emissions:

    • 1 - This product has been granted a California Air Resources Board (CARB) Executive Order (EO Number) Exemption. It is 50 State Legal when installed on the Specified vehicle per the Manufacturer’s Current Application Guide, the CARB EO, and Installation 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: 38105154342

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    Amazon Mom of 3.
    Houston, US
    ★★★★★ 1
    Cute and soft
    Size: One Size, Color: Tan, Size: One Size, Color: Tan
    Returned it. It did not stay close. Wanted to use as a cute diaper bag alternative. But if you don’t carry a lot of stuff, it might work for you. Very cute butter, soft material.
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    Reviewed in the United States on March 11, 2026
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    Zoe
    Boise, US
    ★★★★★ 3
    Great bag, but...
    Size: One Size, Color: Tan
    This tote is good. Great size, looks more expensive than what it was and I have received compliment on it. The reason I gave three stars is that it does not stays closed! The magnets are just not strong enough to keep it closed.
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    Reviewed in the United States on June 5, 2025
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    Alfonso A
    Bozeman, US
    ★★★★★ 5
    Very elegant
    Size: One Size, Color: Tan
    Very elegant ! Good quality
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    Reviewed in the United States on January 19, 2026
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    TV
    Charlottesville, US
    ★★★★★ 4
    Utilitarian-Simple and sleek
    Size: One Size, Color: Tan
    I needed a tote bag to carry a spiral bound notebook, credit card, keys, iPad or laptop and iPhone. It works. I got the brown color which works well with black and just about any other color. I like the external look...reminds me of the Coach bags without all the metal. The bag doesn't look like a $300 bag, but I didn't pay $300 either.
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    Reviewed in the United States on February 13, 2025
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    Darlene Butler
    Alexandria, US
    ★★★★★ 1
    Runs really small
    Size: Small, Color: White Stripe
    Fits more like an extra small but very long. Neck is oversized, pretty see-through
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    Reviewed in the United States on September 1, 2024

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