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 III HEMI Hi-Ram EFI Intake Manifold with 105mm LS Throttle Body Mount (06-20 5.7L HEMI, 6.1L HEMI, 6.4L HEMI Charger)Find parts that fit my vehicle
Item CR20266
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Gen III HEMI EFI Intake Manifold Designed for Use With 105mm LS Style Throttle Body
- Compatible With 2009-Up 5.7L, 2005-2010 6.1L, and 2011-Up 6.4L Gen III HEMI Engines
- Suitable for Naturally Aspirated, Forced Induction, and Nitrous Applications
- Optimized for Max Power Production at 7500-8500 RPM
- Modular Base Accepts a Wide Range of EFI Tops for Custom Induction Systems
- Runner Length and Tapered Cross-Section Designed to Enhance Airflow and Support Various Engine Configurations
- EFI Fuel Rails Machined for -8AN O-Ring Fittings to Support High Fuel Flow and Dampen Fuel System Pressure Pulsations
- Large Intake Ports Sized 1.70 Inch Height x 1.88 Inch Width for Gen III HEMI Cylinder Heads
- Cast-In Pads for Nitrous Nozzles Integration
- Cast Aluminum Construction with Durable Satin or Black Finish
- Includes Billet Oil Fill Cap for a Clean Appearance
- Compatible with Gen III HEMI and Bosch EV-1 Style Fuel Injectors
- Positive Crankcase Ventilation (PCV) Ports Equipped with Adapter Fittings
- Port Provided for OE Style Manifold Absolute Pressure (MAP) Sensor
- Overall Height of 11.59 Inches
- Designed to Fit 2006-2020 5.7L, 6.1L, and 6.4L HEMI Engines, Including Charger Models
Description
High-Performance Intake Manifold. The Holley EFI Gen III HEMI Hi-Ram EFI Intake Manifold with 105mm LS Throttle Body Mount is engineered to maximize airflow and fuel delivery on Gen III HEMI engines. It supports naturally aspirated, forced induction, and nitrous setups, enabling high RPM power production up to 8500 RPM. This manifold is ideal for builders seeking an advanced EFI induction system tailored to modern performance demands.
Construction and Appearance. Crafted from cast aluminum, this manifold features a durable satin or black finish for lasting strength and a race-ready aesthetic. It includes large intake ports, machined EFI fuel rails with precision -8AN O-ring fittings to ensure efficient fuel flow, and cast-in pads designed for easy nitrous nozzle integration. Additional features include positive crankcase ventilation ports with adapter fittings and a billet oil fill cap for a clean, functional look.
Installation. Installation is straightforward for experienced users familiar with EFI systems and requires no drilling or major modifications. Its modular design accommodates a wide variety of EFI top configurations, facilitating customization and future upgrades.
Warranty. This product includes a manufacturer’s limited 90-day warranty.
Application. Engineered to fit 2006-2020 5.7L HEMI, 6.1L HEMI, and 6.4L HEMI Charger engines, this manifold serves as an ideal performance upgrade without fitment issues.
Holley EFI 300-651
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
4.0
Customer Reviews (1)
Questions & Answers
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Will It Fit My Charger
- Daytona - 17, 18
- Daytona 392 - 17, 18
- Daytona R/T - 06
- Pursuit - 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
- R/T - 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
- R/T 392 - 17, 18
- R/T Road & Track - 15, 16
- R/T Scat Pack - 15, 16, 17, 18
- Scat Pack - 19, 20
- Scat Pack 392 Widebody - 20
- SE - 08, 09, 10, 11, 12, 13
- SRT 392 - 15, 16, 17, 18
- SRT8 - 06, 07, 08, 09, 10, 12, 13, 14
