Throtl Throwdown - May 2, 2026 Get Tickets! >

Holley EFI Hi-Flow Fuel Rails (11-23 Mustang GT, GT350)Find parts that fit my vehicle

Item 433945
Product Image
Our Price

$214.15 set

Military, Medical & First Responders $10.71 Available in AM Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • Hi-Flow Fuel Rails
      • Has -8 ORB Ports (Front and Back)
      • Build with Machined Billet Extrusions
      • Features a Laser Etched Holley EFI Logo
      • Includes Hardware and Mounting Brackets
      • With 1/8 NPT Gauge Ports (Directly Machined into Rail)
      • Engineered for all 2011-2023 Ford Mustang GT and GT350 Models

      Description

      Machined Billet Extrusion. Crafted with precision, these Holley EFI Hi-Flow Fuel Rails feature -8 ORB ports both in the front and back, providing superior fuel flow for enhanced performance. Constructed from machined billet extrusions, these fuel rails not only offer durability but also a sleek appearance. The laser-etched Holley EFI logo adds a touch of style to your engine bay, making a statement about your commitment to quality.

      Directly Machined. Each set of fuel rails includes all the necessary hardware and mounting brackets for a hassle-free installation. Plus, with 1/8 NPT gauge ports directly machined into the rail, you can easily monitor your fuel system's performance.

      Installation. Putting these Hi-Flow Fuel Rails on your ride is easy and requires no drilling.

      Application. These Holley EFI Hi-Flow Fuel Rails fit all 2011-2023 Ford Mustang GT and GT350 Models.

      Holley EFI 534-283

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Set of Hi-Flow Fuel Rails
      • Hardware and Mounting Brackets
      5.0

      Customer Reviews (2)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Mustang

      • Boss 302 - 12, 13
      • GT - 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
      • GT350 - 15, 16, 17, 18, 19, 20
      • GT350R - 15, 16, 17, 18, 19, 20

        Most Popular from DeatschWerks