Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
High Performance Fuel Delivery. The Holley Drop-In Fuel Module Assembly; 255 LPH is engineered to provide reliable and efficient fuel delivery for gasoline-powered EFI systems. It ensures consistent fuel flow and filtration, supporting high horsepower applications up to 550+ HP. This fuel module is essential for maintaining engine performance and efficiency under demanding conditions.
Construction and Appearance. The fuel module features a durable plastic housing with integrated fuel storage and filtration components. It includes pre-calibrated fuel level sensors and rubber gaskets for sealing. The design incorporates a standard height for seamless tank fitment and uses external straining to protect fuel system components.
Installation. Installation is straightforward with a complete drop-in design requiring no modifications or drilling. Plug and play wiring harnesses simplify the electrical connections for quick setup.
Warranty. This product comes with a manufacturer’s limited 90-day warranty.
Application. Designed to fit multiple 2005–2015 Nissan/Infiniti models equipped with 5.6L engines, including Armada (2005–15), Pathfinder Armada (2004), Titan (2004–07 and 2010–15), Titan 139.8" wheelbase models (2008–09), QX56 (2004–05), and NV 1500/2500/3500 (2012–19) models with 5.6L engines. Fitment may vary; please verify compatibility with specific vehicle configurations before purchase.
Holley 12-985
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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