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    FAST LSXrt 102mm High HP Rectangle Port Intake Manifold for LS3/L92 146105B

    Vendor: FAST
    Part Number: 146105B
    Regular Price $1,349.95

    Currently out of stock.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    Building upon the popular LSXrt intake manifold, the new LSXrt gives LS3/L92 engines more plenum volume for all-out racing. The raised throttle body location optimizes the larger, less restrictive High HP runner design, creating more power.


    FAST LSXrt 102mm High HP Rectangle Port Intake Manifold for LS3/L92 146105B


    Specifications:

    Description_SHO LSXrt 102mmHighHP
    Description_INV LSXrt 102mm High HP Intake
    Description_ASC Includes our 146070 High HP runners
    Description_DES LSXrt 102mm High HP Rectangle Port Intake Manifold for LS3/L92
    Description_SHP No
    Description_ASM Cadillac: Escalade 07 - 16 6.2 L Engine, Cadillac: Escalade ESV 07 - 16 6.2 L Engine, Cadillac: Escalade EXT 07 - 13 6.2 L Engine, Chevrolet: Avalanche 07 - 09 6 L Engine, Chevrolet: Camaro 10 - 15 6.2 L Engine, Chevrolet: Corvette 08 - 13 6.2 L Engine, Chevrolet: SS 14 - 17 6.2 L Engine, Chevrolet: Silverado 1500 07 - 09 6 L Engine, Chevrolet: Silverado 1500 09 - 13 6.2 L Engine, Chevrolet: Suburban 1500 07 - 09 6 L Engine, Chevrolet: Tahoe 08 - 09 6.2 L Engine, GMC: Sierra 08 - 16 6.2 L Engine, GMC: Sierra 1500 07 - 09 6 L Engine, GMC: Sierra 1500 07 - 13 6.2 L Engine, GMC: Yukon 07 - 14 6.2 L Engine, GMC: Yukon XL 1500 07 - 09 6 L Engine, GMC: Yukon XL 1500 07 - 14 6.2 L Engine, Hummer: H2 08 - 09 6.2 L Engine, Pontiac: G8 08 - 09 6 L Engine, Pontiac: G8 09 - 09 6.2 L Engine
    Description_EXT Building upon the popular LSXrt intake manifold, the new LSXrt gives LS3/L92 engines more plenum volume for all-out racing. The raised throttle body location optimizes the larger, less restrictive High HP runner design, creating more power.
    Description_FAB 102mm inlet also works w/ OEM electronic 78/90mm or aftermarket 90/92mm throttle bodies for high flow and minimal restriction (three-bolt electronic throttle bodies require an adapter).
    Description_FAB Advanced polymer material is strong, lightweight and cools intake charge for enhanced power.
    Description_FAB Big gains in rear-wheel HP yet retains factory fitments and under-hood clearance requirements.
    Description_FAB Replacement runners can be purchased separately
    Description_FAB Designed specifically for rectangle port LS3/L92 engines in car and truck applications where hood clearance is not a concern.
    Description_FAB Modular design allows for easy removal and porting of intake runners.
    Description_FAB Proprietary precision injected polymer design offers light weight, excellent strength and lower heat soak propensity, especially compared to aluminum designs.
    Description_FAB Features integrated nitrous bungs and a bolt-on fit that allows the use of factory truck accessories.
    Description_FAB Includes our High HP runners that deliver gains of 30+ HP over standard runners.
    Description_FAB Feature larger plenum than the lower profile LSXr High HP intake manifold.
    Description_DEF Engine Intake Manifold


    This Part Fits:

    Year Make Model Submodel Notes
    2007 Cadillac Escalade
    2008 Cadillac Escalade
    2009 Cadillac Escalade
    2010 Cadillac Escalade
    2011 Cadillac Escalade
    2012 Cadillac Escalade
    2013 Cadillac Escalade
    2014 Cadillac Escalade
    2015 Cadillac Escalade
    2016 Cadillac Escalade
    2007 Cadillac Escalade ESV
    2008 Cadillac Escalade ESV
    2009 Cadillac Escalade ESV
    2010 Cadillac Escalade ESV
    2011 Cadillac Escalade ESV
    2012 Cadillac Escalade ESV
    2013 Cadillac Escalade ESV
    2014 Cadillac Escalade ESV
    2015 Cadillac Escalade ESV
    2016 Cadillac Escalade ESV
    2007 Cadillac Escalade EXT
    2008 Cadillac Escalade EXT
    2009 Cadillac Escalade EXT
    2010 Cadillac Escalade EXT
    2011 Cadillac Escalade EXT
    2012 Cadillac Escalade EXT
    2013 Cadillac Escalade EXT
    2007 Chevrolet Avalanche
    2008 Chevrolet Avalanche
    2009 Chevrolet Avalanche
    2010 Chevrolet Camaro
    2011 Chevrolet Camaro
    2012 Chevrolet Camaro
    2013 Chevrolet Camaro
    2014 Chevrolet Camaro
    2015 Chevrolet Camaro
    2008 Chevrolet Corvette
    2009 Chevrolet Corvette
    2010 Chevrolet Corvette
    2011 Chevrolet Corvette
    2012 Chevrolet Corvette
    2013 Chevrolet Corvette
    2007 Chevrolet Silverado 1500
    2008 Chevrolet Silverado 1500
    2009 Chevrolet Silverado 1500
    2010 Chevrolet Silverado 1500
    2011 Chevrolet Silverado 1500
    2012 Chevrolet Silverado 1500
    2013 Chevrolet Silverado 1500
    2014 Chevrolet SS
    2015 Chevrolet SS
    2016 Chevrolet SS
    2017 Chevrolet SS
    2007 Chevrolet Suburban 1500
    2008 Chevrolet Suburban 1500
    2009 Chevrolet Suburban 1500
    2008 Chevrolet Tahoe
    2009 Chevrolet Tahoe
    2007 GMC Sierra 1500
    2008 GMC Sierra 1500
    2009 GMC Sierra 1500
    2010 GMC Sierra 1500
    2011 GMC Sierra 1500
    2012 GMC Sierra 1500
    2013 GMC Sierra 1500
    2007 GMC Yukon
    2008 GMC Yukon
    2009 GMC Yukon
    2010 GMC Yukon
    2011 GMC Yukon
    2012 GMC Yukon
    2013 GMC Yukon
    2014 GMC Yukon
    2010 GMC Yukon XL 1500
    2011 GMC Yukon XL 1500
    2012 GMC Yukon XL 1500
    2013 GMC Yukon XL 1500
    2014 GMC Yukon XL 1500
    2008 Hummer H2
    2009 Hummer H2
    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
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    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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