JBA Exhaust Headers for Cadillac Chevy Escalade Silverado 1500 6.0L V8 - 1850S-3
SKU: 45470010426

JBA Exhaust Headers for Cadillac Chevy Escalade Silverado 1500 6.0L V8 - 1850S-3

Sale price$323.67 Regular price$359.63
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

JBA Exhaust Headers for Cadillac Chevy Escalade Silverado 1500 6.0L V8 - 1850S-3Overview: 03 06 GM Truck Cat4Ward 6. 0L 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:

03-06 GM Truck Cat4Ward® 6.0L 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
  • 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: 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: 1850S-3
  • 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: 45470010426

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    SWC TX
    Belleville, US
    ★★★★★ 4
    Good Quality wrong fit
    Color: Green, Size: Medium
    Great color. NICE style. Liked the pattern on the sweater. Good quality. Returned because the size was off for my husband's body.
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    Reviewed in the United States on January 6, 2026
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    Garrett M.
    San Leandro, US
    ★★★★★ 5
    Great sweater
    Color: Army Green, Size: Large
    Love this, fits great and feels great
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    Reviewed in the United States on February 25, 2026
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    Ashley Brooke
    Natrona Heights, US
    ★★★★★ 3
    Cute but Not the Best Quality
    Looks nice but ripped after a few wears.
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    Kaylin B
    Alexandria, US
    ★★★★★ 5
    exactly what I wanted
    very good quality, true to size, breathable but warm and stretchy
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    Reviewed in the United States on February 25, 2026
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    Terry P.
    Los Angeles, US
    ★★★★★ 5
    Nice looking
    Really attractive blue. Washes well. He loves it!
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    Reviewed in the United States on March 6, 2026

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