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Product Summary

Chevy LS V8, EFI Fuel System Type, Polymer, Black

    Key Specs

    MFG. Part #146602B
    BrandCOMP Cams

    Need To Know

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    Details

    Designed specifically for GM 4.8/5.3/6.0L cathedral port truck engines and cathedral port LS1, -2, -6 race applications where hood clearance is not a concern, the FAST LSXRT 102mm Intake Manifold follows the path chartered by the original FAST LSX Gen III Intake by featuring a modular design that allows for easy porting and disassembly and a runner design that yields an incredible 25 peak horsepower gain over the stock intake, on a stock 6.0L engine with a Big Mouth 102mm Throttle Body. 

    The LSXRT is constructed from a proprietary precision injection molded polymer which offers many benefits, including lighter weight, greater strength and lower heat soak propensity. While it features a 102mm air inlet that was designed for the FAST Big Mouth 102mm Throttle Body, it can also be used with stock 90mm or aftermarket 92mm throttle bodies (78mm three-bolt throttle bodies require an adapter). 

    • And similar to the LSXR™ 102mm Intake Manifold for cars, the LSXRT™ features the ability to remove individual runners for modification.
    • Other features include integrated nitrous bungs and precise bolt-on fit that permits the use of factory accessories and OEM fuel/emission connections without adjustments or clearance issues.
    • Designed for GM 4.8/5.3/6.0L

    Specifications

    KEY SPECS
    MFG. Part #146602B
    BrandCOMP Cams
    GENERAL
    Fuel System TypeEFI
    Injection StyleMulti-port
    Material TypePolymer
    ColorBlack
    EGRNo
    Throttle Body Bore Size102mm
    Intake Section IncludedComplete
    Plenum MaterialPolymer
    Throttle Body IncludedNo
    Injectors IncludedNo
    Aftermarket Fuel Rail RequiredYes
    Fuel Rails IncludedNo
    Runners IncludedYes
    Runners RemovableYes
    Supplemental Bosses Cast-InYes
    Supplemental Bosses MachinedNo
    Supplemental Boss Quantity8
    Sold in QuantityEach
    NotesMay require a taller hood.
    GTIN Code036584263647