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    • Fox Body Fuel System Kits Fits 1986-1993 Ford Mustang, -6AN Kit Holley
    • Fox Body Fuel System Kits Fits 1986-1993 Ford Mustang, -6AN Kit Holley
    • Fox Body Fuel System Kits Fits 1986-1993 Ford Mustang, -6AN Kit Holley
    • Fox Body Fuel System Kits Fits 1986-1993 Ford Mustang, -6AN Kit Holley
    • Fox Body Fuel System Kits Fits 1986-1993 Ford Mustang, -6AN Kit Holley
    • Fox Body Fuel System Kits Fits 1986-1993 Ford Mustang, -6AN Kit Holley
    • Fox Body Fuel System Kits Fits 1986-1993 Ford Mustang, -6AN Kit Holley
    • Fox Body Fuel System Kits Fits 1986-1993 Ford Mustang, -6AN Kit Holley

    Holley Fox-Body Fuel System Kit, -6AN, 340 LPH | 526-25

    Vendor: Holley
    Part Number: 526-25
    Save $140
    Sale Price $1,117.95 Regular Price $1,257.95

    Currently out of stock.

    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 fuel system kit is a direct replacement for the factory fuel system on 1986-1993 Ford Fox-Body Mustangs, including a fuel pump module, filters, fuel line, fittings, hardware, and wiring components designed to use the factory fuel line routing and mounting locations.

    Specifications:

    • Application: Ford Fox Body
    • Category: Engine
    • Fitting Size: 6 AN
    • Fitting Type: AN
    • Fitting Color: Black
    • Fuel Pump Flow Rating: 340 LPH
    • Fuel Pump Type: In Tank
    • Fuel System Type: Electronic Fuel Injection
    • Fuel Type: Gasoline/E85 Compatible
    • Fuel Hose Length: 20 ft. x 2 (feed and return)
    • Fuel Hose Material: Nylon Braided
    • Material: Billet Aluminum and Steel
    • Style: Return
    • Relay Included: Yes
    • Fuel Pressure Gauge Included: Yes
    • Sub Category: Fuel Pumps and Related Components
    • Warranty: Manufacturer's Limited 90 Day Warranty
    • Part Number: 526-25

    A 40 ft. total of -6AN nylon-braided hose runs from tank to engine for both feed and return. For an -8AN, 525 LPH version, see Holley part #526-26.

    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 vehicles does this kit fit?

    1986-1993 Ford Mustang Fox-Body cars.

    What is the fuel pump flow rate?

    340 LPH, in-tank fuel pump.

    Is there a higher-flow version?

    Yes, Holley part #526-26 uses -8AN fittings with a 525 LPH pump.

    Is this legal for street use?

    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).

    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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