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Product Summary

LS1, LS2, LS6, EFI Fuel System Type, Aluminum, Black

    Key Specs

    MFG. Part #300-602BK
    BrandHolley
    Intake Manifold TypeLo-Ram
    Material TypeAluminum

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    Holley 300-602BK Details

    Satin Finish with Single Injector manifold and fuel rails- Black Finish

    The Holley LS1/2/6 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads. These intake manifold and rail kits will work with OE or aftermarket cylinder heads. The 300-602BK is the lower manifold in the 300-621BK complete kit. Offering this separately allows you to select your components individually as you build your system.

    The Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications and the 105 mm 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-feed configuration. The 300-621 Lo-Ram front-feed plenum entry was configured to provide a very low profile modular intake manifold suitable for turbocharged or centrifugally supercharged engines. 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:

    • Base manifold and rail kit for Low-Ram 300-621BK allows you to select your components individually as you build your intake system
    • Designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads
    • Designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm depending on the application
    • Intake design facilitates custom inlet duct and throttle body placement
    • Low height to fit under a stock or mildly modified hood in the front-feed configuration
    • Front entry plenum flange allows design & fabrication of special throttle body adapters or inlet ducts for custom installations
    • Clears 1998-2002 (4th Gen) Camaro/Firebird and 1997-2004 (C5) Corvette cowls and hoods without modification
    • High volume fuel rails and mounting hardware included with ¾”-16 o-ring ports (8 AN)
    • Manifold base can be used with 300-604 lid and the 300-606 throttle body adapter

    Charts

    CARB Warning

    For race/ off road use or for use on pre-1966 vehicles.

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

    Holley 300-602BK Specifications

    KEY SPECS
    MFG. Part #300-602BK
    BrandHolley
    Intake Manifold TypeLo-Ram
    Material TypeAluminum
    GENERAL
    Fuel System TypeEFI
    Injection StyleMulti-port
    ColorBlack
    Intake Section IncludedBase Only
    Base FinishBlack
    Base MaterialAluminum
    Throttle Body IncludedNo
    Injectors IncludedNo
    Aftermarket Fuel Rail RequiredYes
    Fuel Rails IncludedYes
    Hardware IncludedYes
    Gaskets IncludedNo
    Runners IncludedYes
    Runners RemovableNo
    Sold in QuantityEach
    GTIN Code090127079119