Holley 300-684BK LS3/L92, Ultra Lo-Ram Intake Manifold Kit, Dual Injectors, Aluminum, Black

$688.24
MSRP: $1,056.00
(You save $367.76 )
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SKU:
HLY300-684BK
MPN:
300-684BK
UPC:
90127100981
Condition:
New
Weight:
32.50 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

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Available with single or dual injector provisions and a burst panel flange, the LS3 Ultra Lo-Ram intake manifold is designed for boosted combinations with hood clearance in mind.

The Holley LS3 Ultra Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm depending on the application. The front entry plenum flange has a 105 mm opening to work with throttle body part number 112-581 or similar models. The base intake manifold is designed with a lower overall height to fit under a stock or mildly modified hood in the front entry configuration. The LS3 Lo-Ram is constructed to provide a very low profile modular intake manifold suitable for fabrication of special throttle body adapters or inlet ducts for custom installations. Available with single or dual injector provisions and a burst panel flange options. The fuel rail kits come with two sets of brackets. A set for long (usually standard length) fuel injectors and a set for short (such as Pico, or LS7) fuel injectors.

Features
  • Designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads•
  • Engineered for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm depending on the application.
  • Low height to fit under a stock or mildly modified hood in the front- configuration
  • Front entry plenum flange allows design & fabrication of special throttle body adapters or inlet ducts for custom installations
  • Clears C6 Corvette cowls and hoods without modification
  • Available with single or dual injector provisions and a burst panel flange.
  • High volume fuel rails for eight and sixteen injector configurations. Mounting hardware included with 3/4-16 O-ring ports (8 AN)
  • Billet options for the top and throttle body adapters are available seperately.
  • Engine Block Style:
    Stock/OEM standard deck
    Basic Operating RPM Range:
    3,500-8,000
    Intake Style:
    Fuel Injection
    Material:
    Aluminum
    Finish:
    Black Powdercoated
    Height:
    6.86 in.
    Injection Style:
    Multi-port
    Throttle Body Bore Size:
    105mm
    EGR:
    No
    Has Bosses:
    No
    Bosses Machined:
    No
    Boss Quantity:
    N/A
    Injectors Included:
    No
    Fuel Rails Included:
    Yes
    Aftermarket Fuel Rail Required:
    Yes
    Throttle Body Included:
    No
    Quantity:
    Sold individually.
    Notes:
    Includes Burst panel hole in plenum. Burst Panel Accessories sold seperatly
    Make:
    Chevrolet
    Engine Family:
    Chevy small block Gen III/IV (LS-based engines)
    Engine Sizes:
    6.0L/364-6.2L/376
    Years:
    2005-2017
    Cylinder Head Style:
    Rectangular port