SKU: 46700175129

JBA Header Gasket for GM 4.3L Gaskets Engines Exhaust Manifold - 063-4300

$37.45 $41.61
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

JBA Header Gasket for GM 4.3L Gaskets Engines Exhaust Manifold - 063-4300Overview: GM 4. 3L Gasket Set Features: Premium header flange gaskets are made extra thick from a specially formulated gasket material Rated up to 1100 F Handles exhaust pressures up to 3700 psig Designed for an exact port match with JBA headers 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

Overview:

GM 4.3L Gasket Set

Features:

  • Premium header flange gaskets are made extra thick from a specially formulated gasket material
  • Rated up to 1100 F
  • Handles exhaust pressures up to 3700 psig
  • Designed for an exact port match with JBA headers

    • 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
  • Title: JBA Performance Exhaust 063-4300 GM 4.3L Header Gaskets
  • Part Number: 063-4300

    • Emissions:

    • This Product is Certified by the Manufacturer as being а Non-Emissions Related part per CARB and EPA regulations and therefore does not require emissions certification or CARB EO and is legal in all 50 states.
    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: 46700175129

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    4.3 ★★★★★
    Based on 1751 reviews
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    Verified Purchase
    Ivan and Miranda
    Omaha, US
    ★★★★★ 5
    Amazon choice.
    Size: 1-Pack
    Definitely needed a new cabin filter and this one was at a good price. Easy to install and change filter.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 27, 2026
    C
    Verified Purchase
    chris keeton
    Los Angeles, US
    ★★★★★ 5
    Perfect fit
    Size: 1-Pack
    Fit perfectly, no issues at all. Would buy again in the future.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 22, 2026
    N
    Verified Purchase
    Nah
    Carnegie, US
    ★★★★★ 5
    Perfect fit
    Size: 1-Pack
    Perfect fit, easy install
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 20, 2026
    M
    Verified Purchase
    Michael Nanninga
    Pawtucket, US
    ★★★★★ 5
    Great product!
    Perfect fit and looks great!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 8, 2025
    P
    Verified Purchase
    Patrick Pinnock
    West Palm Beach, US
    ★★★★★ 5
    Great upgrade cabon fiber look
    Perfectly fit and was an upgrade to the car. It fits the bmw e46 model to a tee. Will buy again if needed.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 21, 2026

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