Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
Fuel Rail Adapter. The Holley EFI Hi-Ram/Ultra Lo-Ram Intake Manifold 180 Degree Fitting Assembly provides a practical solution for routing fuel in tight engine bay spaces. It enables a 180-degree directional change at the fuel rail end port, preserving fuel rail functionality without needing to cap off the port. This fitting is ideal for applications where standard adapters or hose ends cannot be used due to space constraints.
Construction and Appearance. It includes both male swivel and female O-ring attachments to ensure a secure and leak-free connection in fuel delivery systems.
Installation. Installation is straightforward and requires no drilling. The swivel design facilitates ease of connection and adjustment, making it suitable for both professional installers and experienced enthusiasts.
Warranty. This product is covered by the manufacturer's limited 90-day warranty.
Application. Designed specifically for 2011-2023 Mustang GT and GT350 models, this adapter fits these vehicles without the need for modification.
Holley EFI 534-321
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
What's in the Box
Tech Guides: