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Holley LS Modular High-Ram Intake Manifolds - Carbureted


Holley
Holley LS Modular High-Ram Intake Manifolds - Carbureted

Product images may differ from actual product appearance.

Make Your Bad Intentions Known!

With the aggressive, race-bred style of the Holley GM LS Modular Hi-Ram Intake Manifold there is no hiding what you intend to do! This cast aluminum intake has been designed to be an alternative budget-minded solution to fabricated sheet-metal intakes on extreme performance engines. Intended for use where hood clearance is not a factor this intake features straight 6-1/2'' long runners with an overall height of just over 11'' to produce max power on naturally aspirated or forced induction engines using high flowing cylinder heads at 7,000 to 8,000 RPM! With a modular base design that allows you to use carbureted or EFI systems and choose or fabricate your choice of top plates the Hi-Ram LS intake is perfect for any LS powered drag race, muscle car, marine, off-road, sandrail, pulling truck or street-rod application!

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 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''

    Click Here for High-Ram Carbureted Intake Dimensions

    Click Here for LS Engine Intake Port Types and Dimensions

    Holley Hi-Ram Video


  • 19 Products
    LS Modular Hi-Ram Intake

    510-300-112BK
    Carbureted Hi-Ram Intake
  • For LS3/L92
  • Designed for use with 2 x 4500 Dominator carburetors, which are sold separately
  • Sideways Mount
  • Black Ceramic Coating
  • $574.95
    Order Today Ships 09/04/15

    510-300-113BK
    Carbureted Hi-Ram Intake
  • For LS3/L92
  • Designed for use with 2 x 4150 Square Bore carburetors, which are sold separately
  • Sideways Or Inline Mount
  • Black Ceramic Coating
  • $574.95
    Order Today Ships 09/04/15

    510-300-112
    Carbureted Hi-Ram Intake
  • For LS3/L92
  • Designed for use with 2 x 4500 Dominator carburetors, which are sold separately
  • Sideways Mount
  • $528.95
    Ships

    510-300-113
    Carbureted Hi-Ram Intake
  • For LS3/L92
  • Designed for use with 2 x 4150 Square Bore carburetors, which are sold separately
  • Sideways Or Inline Mount
  • $528.95
    Ships

    510-300-118
    Carbureted Hi-Ram Intake
  • For LS3/L92
  • Blank Configurable Top for use with Superchargers, Turbochargers, Carburetors or Throttle Bodies, which are sold separately
  • $533.95
    Order Today Ships 09/04/15
    LS Modular Hi-Ram Base Only

    510-300-213
    Carbureted Hi-Ram Base Only
  • For LS3/L92
  • $427.95
    Ships

    510-300-226
    Carbureted Hi-Ram Base Only
  • For LS1/LS2/LS6 Cathedral Port
  • $427.95
    Ships

    510-300-228
    Carbureted Hi-Ram Base Only
  • For LS7
  • $448.95
    Ships
    LS Modular Hi-Ram Top Only

    510-300-216
    Carbureted Hi-Ram Intake Top Only
  • Designed for use with Hi-Ram Base and
    2 x 4150 Square Bore carburetors, which are
    sold separately
  • $160.95
    Ships

    510-300-216BK
  • LS Hi-Ram Modular Intake System
  • 2x4150
  • Top Only
  • Black Finish
  • $179.95
    Order Today Ships 09/04/15

    510-300-215
    Carbureted Hi-Ram Intake Top Only
  • Designed for use with Hi-Ram Base and
    2 x 4500 Dominator carburetors with
    1-3/4'' Throttle Bores, which are sold separately
  • $160.95
    Ships

    510-300-215BK
  • LS Hi-Ram Modular Intake System
  • 2x4500
  • Top Only
  • Black Finish
  • $179.95
    Order Today Ships 09/04/15

    510-300-223
    Carbureted Hi-Ram Intake Top Only
  • Designed for use with Hi-Ram Base and
    2 x 4500 Dominator carburetors with
    2-1/4'' Throttle Bores, which are sold separately
  • $160.95
    Ships

    510-300-217
    Hi-Ram Intake Top Only
  • Blank Configurable Top for use with
    Hi-Ram Base and Superchargers, Turbochargers, Carburetors or Throttle Bodies, which are
    sold separately
  • $160.95
    Ships

    510-300-220
    Hi-Ram Intake Top Flange
  • Designed for when fabricating a sheet metal top for the Hi-Ram Base, which is sold separately
  • $107.95
    Ships
    Gasket O-Ring

    510-508-21
    Hi-Ram Top Plenum Gasket O-Ring Cord
  • Diameter: 3/32'' Round Section Viton O-Ring Cord
  • 4.5' Length
  • $23.06
    Ships

    510-508-22
    Intake Manifold Gasket O-Ring Set
  • For LS3/LS7
  • Diameter: 3/32'' Round Section Viton O-Ring Cord
  • Size: 2-5/8'' I.D.
  • 8/pkg
  • $26.08
    Ships

    510-508-23
    Intake Manifold Gasket O-Ring Set
  • LS1/LS2/LS6
  • Diameter: 3/32'' Round Section Viton O-Ring Cord
  • Size: 3'' I.D.
  • 8/pkg
  • $29.09
    Ships
    Stud Kit

    510-300-225
    Intake to Cylinder Head Stud Kit
  • Stud: M6 x 1.0 Threads
  • Washer: M6 x 12mm O.D x 1.6mm Thick
  • Nut: M6 x 1.0 Threads
  • 10 Pack
  • $45.17
    Ships

    19 Products