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    Sale!

    Holley EFI Fuel System Kit, In-Line Pump + Billet Regulator + Filters, 40-70 PSI | 526-4

    Vendor: Holley EFI
    Part Number: 526-4
    Save $98
    Sale Price $779.95 Regular Price $877.95

    Available to order. In-stock orders typically ship in 1 to 2 business days.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    This Holley EFI fuel system kit pairs a Holley fuel pump, regulator, and filters with quality Earl's plumbing to give a Terminator EFI or Holley EFI kit a fuel system built for the job.

    Specifications:

    • Includes: In-line fuel pump (12-920), billet regulator (12-846), pre and post filters (562-1, 10-micron post filter), 20 ft Earl's Super Stock™ Black hose, hose ends
    • Pressure Range: 40-70 PSI, adjustable with manifold reference
    • Flow: 80 GPH @ 15 PSI / 67 GPH @ 43 PSI / 85 GPH @ 8 PSI
    • Naturally Aspirated HP Support: 850 @ 8 PSI / 800 @ 15 PSI / 700 @ 43 PSI
    • Forced Induction HP Support: 600 @ 43 PSI
    • Hose: Earl's Super Stock™ Black, -6, 20 ft
    • Part Number: 526-4

    This kit does not include hose from the fuel tank to the pre-filter, or the return line from the regulator back to the tank. Recommended for pump or race gas use only — the included fuel pump is not E-85 compatible.

    Compliance: This part is legal for sale and use on Racing Use Only Vehicles — competition vehicles that are not registered and never operated on the street. It is against the law to install this part on an Emissions Controlled Vehicle (1966-and-newer California-certified or 1968-and-newer federally certified vehicles).

    FAQ

    What does this fuel system kit include?

    An in-line fuel pump (12-920), a billet regulator (12-846) adjustable from 40-70 PSI, pre and post filters, and 20 ft of Earl's Super Stock hose with hose ends.

    What horsepower can this kit support?

    Up to 850 HP naturally aspirated or 600 HP with forced induction, depending on regulated pressure.

    Is this kit E-85 compatible?

    No, the included fuel pump is not compatible with E-85 — this kit is recommended for pump or race gas only.

    Does this kit include tank-to-pump hose?

    No. Hose from the fuel tank to the pre-filter and the return line from the regulator to the tank are not included.

    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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