Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Holley EFI Gen II HEMI Hi-Ram Intake Manifold Base; Black (06-20 5.7L HEMI, 6.1L HEMI, 6.4L HEMI Jeep Grand Cherokee WK & WK2)Find parts that fit my vehicle
Item JGC10766
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Gen III HEMI EFI manifold base with black finish fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L engines with large intake ports
- EFI fuel rails machined for -8 AN O-ring fittings with large passages to accommodate high fuel flow and dampen pressure pulsations
- Suitable for naturally aspirated, forced induction, or nitrous engines in the 5.7 to 7.2+ liter range with max power at 7500-8500 RPM
- Hi-Ram intake designed for high performance where induction system height is not limited
- Modular base accepts a wide range of EFI tops for custom induction systems
- Runner length and tapered cross section designed to perform well across engine configurations
- Positive crankcase ventilation (PCV) ports with adapter fittings
- Fits Gen III HEMI engines with large intake ports measuring 1.70” height by 1.88” wide
- Port for original equipment style manifold absolute pressure (MAP) sensor, 1 or 2 bar
- Cast aluminum construction with natural satin or black finish available
- Works with Gen III HEMI injectors and Bosch EV-1 style injectors
- Includes billet oil fill cap with low profile design
- Includes EFI fuel rails with -8 AN O-ring fittings and large passages
- Cast-in pads for adding nitrous nozzles
- Overall height of 11.59 inches
- Large retained O-rings for superior original equipment style sealing, easy to replace
Description
High-Performance Manifold Base. The Holley EFI Gen III HEMI Hi-Ram Intake Manifold Base Black is engineered to enhance airflow and fuel delivery for Gen III HEMI engines. It serves as the foundation for custom induction systems designed to maximize horsepower and torque in naturally aspirated, forced induction, or nitrous applications. This versatile manifold base supports high engine speeds, helping enthusiasts and professionals achieve peak power output from their 5.7 to 7.2+ liter engines.
Construction and Appearance. Constructed from durable cast aluminum, the manifold base offers strength and heat dissipation benefits. It features a sleek black finish or a natural satin option, providing a robust and visually appealing component that complements the engine bay. The machined fuel rails and precision O-ring fittings ensure reliable fuel delivery and system integrity.
Installation. Installation of this manifold base requires moderate mechanical experience and does not require drilling or permanent modifications. Designed for straightforward integration with Gen III HEMI engines, it fits seamlessly with compatible EFI tops and injectors.
Warranty. This product includes a manufacturer’s limited 90-day warranty covering defects in materials and workmanship.
Application. Specifically designed to fit 2009 and newer 5.7L HEMI, 2005 to 2010 6.1L HEMI, and 2011 and newer 6.4L HEMI engines, ensuring precise compatibility with these powerplants for optimal performance.
Holley EFI 300-653BK
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
4.3
Reviews of Holley EFI Intake Products (1)
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Will It Fit My Grand Cherokee
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