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Holley®  |  SKU: 300-650
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Holley® #300-650 Gen III Hemi Cast EFI Intake Manifold for use with 95mm LS Style Throttle Body

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£984.08 £998.46
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Description

COMPATIBLE: (5.7L/6.1L/6.4L - HEMI)

2005 - 2023 CHRYSLER 300

2008 - 2023 DODGE CHALLENGER 

2006 - 2023 DODGE CHARGER 

2005 - 2023 DODGE DURANGO 

2005 - 2008 DODGE MAGNUM

2003 - 2012 DODGE RAM 1500

2014 - 2018 RAM 2500 

2014 - 2018 RAM 3500 

2005 - 2023 JEEP GRAND CHEROKEE 

 

Early 2003-2008 5.7L Engines Can Use 300-652 adapters to Match the Smaller Intake Ports on these Engines. The lid on this intake manifold is machined to fit an LS style throttle body since this allows the use a cable operated throttle body (at a reasonable cost). The 80mm Gen III Hemi Throttle Body (drive by wire) Can Be Used on This Intake - Use w/ 300-660 Adapter Plate. The 92mm Hellcat Gen III Hemi Throttle Body (drive by wire) Can Be Used on This Intake - Use w/ 300-661 Adapter Plate.

Add even more power to your Gen III Hemi engine with a Holley Hi-Ram intake manifold. This cast intake manifold has large intake ports - fits 2009-up 5.7L, 2005-2010 6.1L & 2011-up 6.4L engines. The Holley Hi-Ram intake manifold is for high-performance applications where induction system height is not limited. Using this Hi-Ram intake with high flowing Gen III Hemi cylinder heads has outstanding potential for naturally aspirated & forced induction applications. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more! The base is designed to be modular in configuration to accept a wide range of EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems. Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations. The EFI fuel rails are machined for -8AN O-ring fittings with passages large enough to accommodate high fuel flow and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits. Intended for use on naturally aspirated, forced induction, or nitrous engines in the 5.7 to 7.2+ liter range, max power at 7500-8500 RPM.

  • Add Even More Power to the Gen III Hemi Engine with a Holley Hi-Ram Intake Manifold

  • Fits Gen III Hemi Engines w/ Large Intake Ports (1.70” Height x 1.88” Wide) – fits 2009-up 5.7L, 2005-2010 6.1L, 2011-up 6.4L)

  • Cast Aluminum Construction w/ Natural Satin or Black Finish

  • Runner Length and the Tapered Cross Section Designed to Perform Well for a Wide Range of Engine Configurations

  • Includes EFI Fuel Rails w/ -8 AN O-Ring Fittings & Large Passages to Accommodate High Fuel Flow and Dampen Pressure Pulsations in the Fuel System

  • Works with Gen III Hemi Injectors & Bosch EV-1 Style Injectors

  • O-Ring Seal to Head – Large Retained O-rings Offer Superior Original Equipment (OE) Style Sealing & Are Easy to Replace

  • Billet Oil Fill Cap – Attractive Low Profile Design

  • Positive Crankcase Ventilation (PVC) Ports w/ Adapter Fittings

  • Overall Height: 11.59”

  • Port for OE Style Manifold Absolute Pressure (MAP) Sensor (1 or 2 Bar)

  • Cast-In Pads for Adding Nitrous Nozzles

  • Manifold Base – Available Separately for Custom Induction Systems

Basic Operating RPM Range

1500-7000 RPM

Brand

Holley EFI

Category Filter

Intake Manifolds

Clearance Category

Intake Manifolds

Color

Natural

Construction

Cast

EGR Port

No

Emission Code

3

Engine

GEN 3 HEMI

Finish

Satin

Flange Style

EFI

Front Height

11.59 inch

Front Maximum Height

11.59 IN

Fuel System Type

EFI

Grade Type

Performance

Injector Style Provision

EV-1, Gen III Hemi

Inlet Size

95mm

Intake Port Gasket(s) Included

No

Manifold Type

Hi-Ram

Material

Aluminum

Nitrous Bung(s) Included

No

Plenum Finish

Natural

Port Size

1.70" x 1.88"

Product Type

Intake Manifold

Rear Height

10.35 inch

Rear Maximum Height

10.35 IN

Removable Runners

No

RPM Power Band

1500-7000

Runner Length

6.65 inch

Sale Category

Air and Fuel Delivery

Single Or Dual Plane Type

Single Plane

Style

EFI

Throttle Body Bore Diameter

95 MM

Throttle Body Included

No

Throttle Bore

95mm

Type of Component

Intake Manifold

Vacuum Ports

(2) 3/8" NPT & (1) 1/4" NPT

Warranty

Limited 90 Day

UPC

090127101568

Part Number

300-650


ABOUT HOLLEY PERFORMANCE

For over a century Holley has driven the cutting edge of fuel-system design. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Top brands like MSD, Flowmaster, Hurst, Accel, and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holley’s commitment to its customers and their cars is at the core of everything we do.

Guides:

WARRANTY:

 

VEHICLE FITMENT
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