Track OrderOrder Status & ReturnsHelpGift CardsHelpHelp CenterPhone1-800-345-4545
Shop by Category

Most Popular

Restoration

Shop All Categories

Shop New ProductsShop ALL BrandsTech ArticlesDeals
MY ACCOUNT
Order Status & Returns
CONTACT USHELP CENTER
Logo
Cart0
$000
Ultra Lo-Ram Intake Manifold Base for Direct Injected GM Gen V LT Engines (Satin)
Product Discontinued
HOLLEYPART NUMBER: 510-300-712

Ultra Lo-Ram Intake Manifold Base for Direct Injected GM Gen V LT Engines (Satin)

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Ultra Lo-Ram Intake Manifold Base
Ultra Lo-Ram Intake Manifold Base
  • GM Gen V LT Engines
  • Direct Injection Only
  • OEM or Aftermarket Heads
  • Cast-Aluminum
  • Satin Finish

    Breakdown of Included Items

    Ultra Lo-Ram Manifold Dimensions

    Holley 300-712 Ultra Lo-Ram Intake Manifold Base for Direct Injection Features:

    • Compatible GM Gen V engines equipped with OEM or aftermarket LT-type cylinder heads
    • Developed for forced induction engines making peak power at 7000-8000 rpm
    • Modular design allows the use of different throttle bodies or inlet ducts and popular Holley or custom plenum tops 
    • As-cast satin aluminum finish

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

      • GM Gen V LT Intake Manifolds for Forced Induction

      Holley GM Gen V LT Modular Lo-Ram and Ultra Lo-Ram Intake Manifolds let engines equipped with OEM or aftermarket Gen V LT cylinder heads make maximum power, whether supercharged or turbocharged.

    Part TypeIntake Manifold
    Product LineHolley GM Gen V LT Modular Lo-Ram and Ultra Lo-Ram Intake Manifolds
    BrandHOLLEY
    Package Height6.69
    Package Width14.17
    Package Length19.69
    Weight19.51 PG
    Intake MaterialCast Aluminum
    Intake Gasket IncludedNo
    Intake StyleUltra Lo-Ram
    Rpm Range3500-8000
    QuantitySold as a Kit
    Mounting Hardware IncludedYes
    Injection StyleDirect
    Cylinder Head TypeGM LT
    Intake FinishSatin
    Engine Make/SizeGen V LT1
    Vendor Part Number300-712
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

    Items You Need

    860002-1 Sniper EFI Throttle Body

    HOLLEY

    860002-1 Sniper EFI Throttle Body

    Part Number : 510-860002-1
    $27995
    Idle Air Control Motor and Throttle Position Sensor for GM LS

    JEGS

    Idle Air Control Motor and Throttle Position Sensor for GM LS

    Part Number : 555-14531
    $10999
    300-714 105 mm Throttle Body Adapter for GM Gen V LT Modular Ultra Lo-Ram Intake Bases [Satin Finish]

    HOLLEY

    300-714 105 mm Throttle Body Adapter for GM Gen V LT Modular Ultra Lo-Ram Intake Bases [Satin Finish]

    Part Number : 510-300-714
    $20795
    Throttle Cable Bracket for Holley Carburetors and Throttle Bodies

    HOLLEY

    Throttle Cable Bracket for Holley Carburetors and Throttle Bodies

    Part Number : 510-20-149
    $3506
    AN Hose & Fitting Assembly Kit

    JEGS

    AN Hose & Fitting Assembly Kit

    Part Number : 555-28010
    $758$9.99
    You Save$2.41
    Hose/Cable Cutters [Overall Length: 24 in.]

    JEGS

    Hose/Cable Cutters [Overall Length: 24 in.]

    Part Number : 555-80586
    $4699$50.69
    You Save$3.70
    Nylon Vise Jaws 4 in. Wide for AN Hose Ends

    JEGS

    Nylon Vise Jaws 4 in. Wide for AN Hose Ends

    Part Number : 555-80544
    $2470$24.99
    You Save$0.29
    Small Hose & Fitting Assembly Kit for -4, -6 & -8 AN Sizes

    KOUL TOOLS

    Small Hose & Fitting Assembly Kit for -4, -6 & -8 AN Sizes

    Part Number : 581-468
    $7350
    AN Hose Complete Pressure Test Kit [-3 AN to -16 AN]

    JEGS

    AN Hose Complete Pressure Test Kit [-3 AN to -16 AN]

    Part Number : 555-100285
    $9999$109.99
    You Save$10.00
    AN Wrench Set -4 AN to -12 AN Standard Wrenches

    JEGS

    AN Wrench Set -4 AN to -12 AN Standard Wrenches

    Part Number : 555-80558
    $6299$69.99
    You Save$7.00

    REPLACEMENT PARTS

    508-25 Gen V LT1 Hi-Ram Intake Manifold Gasket O-Ring Set Replacement O-Ring Kit for Port to Head

    HOLLEY

    508-25 Gen V LT1 Hi-Ram Intake Manifold Gasket O-Ring Set Replacement O-Ring Kit for Port to Head

    Part Number : 510-508-25
    $4181
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning
    Your Cart

    Your shopping cart is empty!