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Find Fuel System for your Grand Cherokee

Holley EFI Hi-Flow Fuel Rails (05-25 5.7L HEMI, 6.1L HEMI, 6.4L HEMI Jeep Grand Cherokee WK & WK2)Find parts that fit my vehicle

Item JGC10767
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3 Reviews of Holley EFI
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-10% $230.36 pair Was $255.95

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Direct Fit for Naturally Aspirated Gen III Hemi Engines, Including 5.7L, 6.1L, and 6.4L
      • Machined Billet Aluminum Extrusions with Laser Etched Holley EFI Logo
      • Injector Clip Feature Retained to Reuse Factory Injector Clips
      • -8 ORB Ports Front and Back
      • Integrated 1/8" NPT Gauge Ports Machined Directly Into the Rail
      • Includes Mounting Brackets and Hardware
      • Fits 2005-2025 5.7L, 6.1L, and 6.4L HEMI Jeep Grand Cherokee WK and WK2

      Description

      Hi-Flow Performance. The Holley EFI Hi-Flow Fuel Rails improve fuel delivery for Gen III Hemi engines from 5.7L to 6.4L. Designed for naturally aspirated applications, they increase fuel flow capacity to support higher horsepower demands while maintaining proper injector fitment and spray pattern consistency.

      Construction and Appearance. Made from machined billet aluminum, these fuel rails offer durability and precision. They feature a black anodized finish with laser etched branding, include -8 ORB ports, and have integrated 1/8" NPT gauge ports for easy fuel pressure monitoring.

      Installation. These fuel rails install as a direct replacement without any modifications or drilling. Factory injector clips are retained for an easy swap with no custom fitting required.

      Application. Specifically designed for 2005-2025 5.7L, 6.1L, and 6.4L HEMI Jeep Grand Cherokee WK and WK2 models, these fuel rails provide a direct-fit solution that enhances fuel system performance on these vehicles.

      Holley EFI 534-284

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 45 Minutes

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (2) Fuel Rails
      4.3

      Reviews of Holley EFI Engine Products (3)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Grand Cherokee

      • High Altitude 4 Door - 18, 19, 20
      • Laredo 4 Door - 10, 11, 12, 13
      • Limited 4 Door - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
      • Limited X 4 Door - 19, 20, 21
      • Overland 4 Door - 06, 07, 08, 09, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
      • Overland Summit 4 Door - 12
      • SRT 4 Door - 14, 15, 16, 17, 18, 19, 20, 21
      • SRT8 4 Door - 06, 07, 08, 09, 10, 12, 13
      • Summit 4 Door - 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
      • Summit Reserve 4 Door - 22, 23, 24
      • Trailhawk 4 Door - 17, 18, 19, 20, 21, 22

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