Description
High-Performance Intake. The Holley EFI Gen III HEMI Hi-Ram EFI Intake Manifold with 95mm LS Throttle Body Mount is engineered for naturally aspirated, forced induction, or nitrous-enhanced 5.7 to 7.2+ liter Gen III HEMI engines. It optimizes airflow for high-RPM performance, designed for applications capable of making peak power in the 7500 to 8500 RPM range, making it ideal for muscle cars, racing, marine, and off-road use.
Construction and Appearance. Crafted from cast aluminum, this intake manifold features a natural satin finish for durability and visual appeal. It includes large retained O-ring seals for superior sealing and ease of maintenance, along with EFI fuel rails with high-capacity passages to effectively manage fuel flow and minimize pressure pulsations.
Installation. Installation is straightforward with no drilling required. This manifold fits directly onto Gen III HEMI cylinder heads and accepts standard 95mm LS throttle bodies. All necessary gaskets and seals are included to ensure a reliable and proper fit.
Warranty. The product includes a manufacturer’s limited 90-day warranty for added peace of mind.
Application. Designed to fit 2006 through 2020 5.7L, 6.1L, and 6.4L HEMI engines, including Charger models, this intake manifold provides a precise direct-fit installation without modifications.
Holley EFI 300-650
CA Residents: WARNING: Cancer and Reproductive Harm
- Gen III Hemi EFI For Use With 95 Mm LS Style Throttle Body – As Cast Finish
- Fits 2006-2020 5.7L, 6.1L, And 6.4L HEMI Engines
- Intended For Naturally Aspirated, Forced Induction, Or Nitrous Engines In The 5.7 To 7.2+ Liter Range, With Peak Power Potential Around 7500-8500 RPM
- Works With Gen III Hemi Injectors & Bosch EV-1 Style Injectors
- Positive Crankcase Ventilation (PCV) Ports With Adapter Fittings
- Manifold Base Available Separately For Custom Induction Systems
- O-Ring Seal To Head With Large Retained O-Rings For Superior OE Style Sealing And Easy Replacement
- Runner Length And Tapered Cross Section Designed To Perform Well For Wide Range Of Engine Configurations
- Cast Aluminum Construction With Natural Satin Or Black Finish
- Includes EFI Fuel Rails With -8 AN O-Ring Fittings And Large Passages To Accommodate High Fuel Flow And Dampen Pressure Pulsations
- Fits Gen III Hemi Engines With Large Intake Ports (1.70” Height X 1.88” Wide)
- Port For OE Style Manifold Absolute Pressure (MAP) Sensor (1 Or 2 Bar)
- Cast-In Pads For Adding Nitrous Nozzles
- Overall Height: 11.59 Inches
- Billet Oil Fill Cap Design
- Basic Operating RPM Range: 1500-7000 RPM
- Deck Height: 9.25 Inches
- Cylinder Head Port Shape: Square
- Emission Code: 3
- Front Maximum Height: 11.59 Inches
- Fuel Rails Included
- Gasket Or Seal Included
- Injector Style Provision: EV-1, Gen III Hemi
- Manifold Type: Hi-Ram
- Material: Aluminum
- Port Size: 1.70″ x 1.88″
- Rear Maximum Height: 10.35 Inches
- Removable Top/Lid Included
- Runner Length: 6.65 Inch
- Single Plane Type
- Throttle Body Bore Diameter: 95 Mm
- Throttle Body Gasket Included
- Vacuum Ports: (2) 3/8″ NPT & (1) 1/4″ NPT
- Manufacturer’s Limited 90 Day Warranty






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