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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Holley EFI Gen II HEMI Hi-Ram Intake Manifold Base (09-24 5.7L RAM 1500)Find parts that fit my vehicle
Item R148783
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Gen III Hemi EFI Manifold Base As Cast Finish Fits 2009-Up 5.7L, 2005-2010 6.1L, And 2011-Up 6.4L Engines
- EFI Fuel Rails Machined For -8AN O-Ring Fittings With Passages Large Enough To Accommodate High Fuel Flow And Dampen Pressure Pulsations
- Designed For High-Performance Applications With No Induction System Height Limitation
- Suitable For Naturally Aspirated, Forced Induction, And Nitrous Engines From 5.7 To 7.2+ Liter Range
- Optimized For Maximum Power At 7500-8500 RPM
- Large Intake Ports Measuring 1.70 Inches Height By 1.88 Inches Width
- Modular Base Designed To Accept A Wide Range Of EFI Tops For Custom Induction Systems
- Runner Length Of 6.65 Inches With A Tapered Cross Section For Versatile Engine Configurations
- Port For OE Style Manifold Absolute Pressure (MAP) Sensor
- Overall Height Of 11.59 Inches With Front And Rear Maximum Height Of 7.69 Inches
- Includes EFI Fuel Rails With Large Passages To Support High Flow Fuel Systems
- O-Ring Seal To Head With Large Retained O-Rings For Superior Sealing And Easy Replacement
- Billet Oil Fill Cap With Low Profile Design
- Cast Aluminum Construction With Natural Satin Finish
- Compatible With Gen III Hemi Injectors And Bosch EV-1 Style Injectors
- Cast-In Pads For Nitrous Nozzles And PVC Ports With Adapter Fittings
- Vacuum Ports Include Two 3/8" NPT And One 1/4" NPT
- Single Plane Manifold Type
- Includes Fuel Rails And Gasket Or Seal, Does Not Include Fuel Injectors Or Throttle Body
- Manufacturer's Limited 90 Day Warranty
- Fits Multiple Applications Including 09-24 5.7L RAM 1500 And Compatible Gen III HEMI Engines
Description
High-Performance Intake Manifold Base. The Holley EFI Gen III Hemi Hi-Ram Intake Manifold Base is engineered to enhance power output on Gen III HEMI engines by delivering improved airflow and fuel system efficiency for naturally aspirated, forced induction, and nitrous setups. This manifold base provides a robust foundation for builders assembling a customized induction system optimized to perform at higher engine speeds.
Construction and Appearance. Crafted from cast aluminum with a natural satin finish, this intake manifold base balances durability with a professional look. Its design features large intake ports and a tapered cross-section that promotes airflow balance across various engine configurations. Additional billet aluminum components, including a low-profile oil fill cap, add refinement.
Installation. Installation is straightforward for experienced technicians familiar with EFI systems. The manifold base is designed to integrate with standard Gen III HEMI components and includes pre-machined ports and fittings that simplify installation without the need for special drilling.
Warranty. Backed by a manufacturer's limited 90-day warranty.
Application. Compatible with Gen III HEMI engines including 5.7L (2009-up), 6.1L (2005-2010), and 6.4L (2011-up) engines. Fits 2009 to 2024 RAM 1500 5.7L V8 HEMI and other vehicles equipped with compatible Gen III HEMI platforms.
Holley EFI 300-653
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) Intake Manifold Base
- Instruction Manual
4.3
Reviews of Holley EFI Intake Products (1)
Questions & Answers
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Will It Fit My Ram 1500
- 5.7L V8 - 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
