Holley LS Modular High-Ram Intake Manifolds - EFI


Holley
Holley LS Modular High-Ram Intake Manifolds - EFI

Product images may differ from actual product appearance.

The Holley GM LS3/L92 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS3/L92 style cylinder heads has outstanding potential for N/A and forced induction applications at a budget-minded cost. 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!

Features

  • The base is designed to be modular in configuration to accept a wide range of carbureted and 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
  • EFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.
  • Cast aluminum construction.
  • Intended for use on N/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM. EFI Hi-Ram Intake, 2 x 4500 (2 x 2000cfm sideways or inline mounting)

    Specific Dimensions

  • Height (Carbureted or EFI, 2x4V Top Mount & Blank) - 11.08" to the lifter valley cover flange on engine block.
  • Base Plenum Top Mounting Flange Height - 8.42" to the lifter valley cover flange on engine block.
  • Port Size - 2.49" Height x 1.21" Wide
  • Mounting Flange Gasket Type - Standard LS3 Molded O-Ring
  • Plenum Top Gasket Type - 3/32" Round O-ring Cord
  • Runner Length - 6.50", As-Cast Runner Cross-Sectional Area - Tapered 4.25" to 2.77 in²



    		•
    Intake

    		510-300-114
    		EFI Hi-Ram Intake
  • 2 x 4500
    (2 x 2000cfm sideways or inline mounting)
  • For LS3/L92
    View this item

    Fits Applications
    		• $601.99
    Ships
    05/31/12

    		510-300-115
    		EFI Hi-Ram Intake
  • 2 x 4150
    (2 x 1000cfm sideways or inline mounting)
  • For LS3/L92
    View this item

    Fits Applications
    		• $601.99
    Ships
    06/06/12

    		510-300-116
    		EFI Hi-Ram Intake
  • 1 x 92mm GM LS Throttle Body
  • Longitudinal Mount Plenum Top
  • For LS3/L92
    View this item

    Fits Applications
    		• $651.99
    Ships

    		510-300-117
    		EFI Hi-Ram Intake
  • 1 x 102mm GM LS Throttle Body
  • Longitudinal Mount Plenum Top
  • For LS3/L92
    View this item

    Fits Applications
    		• $701.99
    Ships
    06/30/12

    		510-300-119
    		EFI Hi-Ram Intake
  • Blank Configurable Top
  • For LS3/L92
    View this item

    Fits Applications
    		• $601.99
    Ships
    06/06/12
    Base Only

    		510-300-214
    		EFI Hi-Ram Base Only
  • Plenum-Top-Mounting, 92mm and 102mm Throttle Valve Fabrication Flanges Available
    View this item

    Fits Applications
    		• $501.99
    Ships
    06/06/12
    Top Only

    		510-300-217
    		EFI Hi-Ram Intake Top Only
  • Blank Configurable Top
    View this item

    Fits Applications
    		• $151.99
    Ships

    		510-300-218
    		EFI Hi-Ram Intake Top Only
  • 1 x 92mm GM LS Throttle Valve Top
    View this item

    Fits Applications
    		• $201.99
    Ships
    06/06/12

    		510-300-219
    		EFI Hi-Ram Intake Top Only
  • 1 x 102mm GM LS Throttle Valve Top
    View this item

    Fits Applications
    		• $251.99
    Ships
    06/06/12
    Flange Gasket

    		510-508-20
    		92/102mm Throttle Body Gasket
    View this item

    Fits Applications
    		$5.99
    Ships
    06/06/12
    Flange

    		510-300-221
    		92mm Throttle Body flange
  • For use when fabricating a sheet metal top
    View this item

    Fits Applications
    		• $35.99
    Ships

    		510-300-222
    		102mm Throttle Body Flange
  • For use when fabricating a sheet metal top
    View this item

    Fits Applications
    		• $35.99
    Ships
    06/06/12