🌍 We Ship Worldwide Learn more

💵 Afterpay available, shop now, pay later Learn more

💬 Customer Support Click here

Holley EFI  |  SKU: 300-650BK

Holley 300-650BK Gen III Hemi Hi-Ram EFI Manifold

Gen III Hemi EFI for use with 95 mm LS Style Throttle Body - Black Finish - Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L

Regular price $2,834.20 NZD + GST
Shipping calculated at checkout.
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.

Description

Gen III Hemi EFI for use with 95 mm LS Style Throttle Body - Black Finish - Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L

Part Number: 300-650BK

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. 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 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. 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! 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.

Features and Benefits

• Positive Crankcase Ventilation (PVC) Ports w/ Adapter Fittings
• Add Even More Power to the Gen III Hemi Engine with a Holley Hi-Ram Intake Manifold
• Port for OE Style Manifold Absolute Pressure (MAP) Sensor (1 or 2 Bar)
• O-Ring Seal to Head – Large Retained O-rings Offer Superior Original Equipment (OE) Style Sealing & Are Easy to Replace
• Cast-In Pads for Adding Nitrous Nozzles
• Billet Oil Fill Cap – Attractive Low Profile Design
• Overall Height: 11.59”
• 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
• 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)
• 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
• Manifold Base – Available Separately for Custom Induction Systems

Early 2003-2008 5.7L Engines Can Use 300-652 adapters to Match the Smaller Intake Ports on these Engines. _x000D_ _x000D_ 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). _x000D_ _x000D_ The 80mm Gen III Hemi Throttle Body (drive by wire) Can Be Used on This Intake - Use w/ 300-660 Adapter Plate._x000D_ The 92mm Hellcat Gen III Hemi Throttle Body (drive by wire) Can Be Used on This Intake - Use w/ 300-661 Adapter Plate.

Specifications

  • Specifications
    Basic Operating RPM Range1500-7000
    BrandHolley EFI
    Carburetor FlangeN/A
    Carburetor QuantityN/A
    Carburetor Studs IncludedN/A
    CategoryEngine
    CNC PortedNo
    ColorBlack
    ConstructionCast
    Cylinder Head Port ShapeSquare
    Deck Height9.25
    EGR PortNo
    Emission Code3
    EngineGEN 3 HEMI
    Flange StyleEFI
    Front Maximum Height11.59
    Fuel Injectors IncludedNo
    Fuel Rail(s) IncludedYes
    Fuel System TypeEFI
    Gasket Or Seal IncludedYes
    Grade TypePerformance
    Injector Style ProvisionEV-1, Gen III Hemi
    Inlet Size95mm
    Intake Port Gasket(s) IncludedNo
    Manifold TypeHi-Ram
    MaterialAluminum
    Nitrous Bung(s) IncludedNo
    part typeEngine Intake Manifold
    Plenum FinishBlack
    Port Size1.70" x 1.88"
    Product TypeIntake Manifold
    Rear Maximum Height10.35
    Removable RunnersNo
    Removable Top/LidYes
    Runner Length6.65 inch
    Single Or Dual Plane TypeSingle Plane
    StyleEFI
    Sub CategoryCylinder Block Components
    Throttle Body Bore Diameter95 MM
    Throttle Body Gasket IncludedYes
    Throttle Body IncludedNo
    Throttle Bore95mm
    Type of ComponentIntake Manifold
    Vacuum Ports(2) 3/8" NPT & (1) 1/4" NPT
    WarningCalifornia Proposition 65
    WarrantyManufacturer's Limited 90 Day Warranty
  • Instructions

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.