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Holley 300-126

LS Modular Mid-Rise Intake Intake Base For LS1/LS2/LS6 Cathedral Port

Holley 300-126

510-300-126

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Holley 300-126 LS Modular Mid-Rise Intake Intake Base For LS1/LS2/LS6 Cathedral Port $677.95
LS Modular Mid-Rise Intake
  • Intake Base For LS1/LS2/LS6 Cathedral Port
  • 92mm GM LS Throttle Body Longitudinal Mount Plenum Top
  • Billet Fuel Rails

  • Holley 300-126 Details

    LS Modular Mid-Rise Intake

  • Complete Manifold Kit
  • Modular Mid-Rise Intake For GM LS1/2/6 Cathedral Port Engines
  • Cast Aluminum Construction
  • Power Band From 1500-6500 RPM

  • Specifications:

    RPM Range
    1500-6500
    Number Of Carbs
    Two
    Emission
    Without EGR
    Usage
    Street/Strip
    Position
    Upper
    Engine Make/Size
    Chevy LS1/2/6
    Cylinder Head Type
    Cathedral Port
    EGR
    Without EGR
    Aftermarket Fuel Rail Required
    Yes
    Base Finish
    Natural
    Base Material
    Aluminum
    Basic Operating RPM Range
    1,500-6,500
    Engine Block Style
    Stock/OEM standard deck
    Fuel Rails Included
    Yes
    Injection Style
    Multi-port
    Injectors Included
    No
    Intake Section Included
    Complete
    Plenum Finish
    Natural
    Plenum Material
    Aluminum
    Quantity
    Sold individually
    Runners Included
    Yes
    Runners Removable
    No
    Supplemental Bosses Cast-In
    No
    Supplemental Bosses Machined
    No
    Throttle Body Bore Size (mm)
    92
    Throttle Body Included
    No
    Manufacturer's Part Number:
    300-126

    Keep it under the hood!
    The new Holley LS Modular Mid-Rise Intake manifold is an excellent choice for performance street or strip applications with limited hood clearance measuring in at just 10.44 inches of overall height. The modular base design allows you to conceal the power of your LS powered project under the hood whether you choose to purchase the complete intake kit with 92mm or 105mm EFI throttle body plenum top and billet fuel rails or use the optional upper plenum adapter to accept all of the popular Holley Hi-Ram plenum tops as a foundation for a custom induction system. With a 1,500 to 6,500 RPM operating range and cast aluminum construction it works perfectly for a naturally aspirated street engine or with a blow-thru supercharger system or turbocharger!

    Features:
  • Provides great performance for street or strip performance applications while providing the look of a racing EFI intake manifold
  • Unique modular design allows the combination of a traditional dual-plane layout with an EFI manifold plenum to produce great mid-range torque without compromising top end power
  • Great for supercharged or turbocharged engines
  • Power band from 1500-6500 rpm
  • May require an aftermarket cowl induction hood for some vehicle applications
  • Cast aluminum construction

    Note: Recalibration of the ECU may be required when using this intake manifold design with OE ECU.

    Click Here for Mid-Rise EFI Intake Dimensions

    Click Here for LS Engine Intake Port Types and Dimensions

  • 300-126 - Holley LS Modular Mid-Rise Intake Manifold is rated 4.0 out of 5 by 1.
    Rated 4 out of 5 by from Fit nice looks good Comes with all the bolts and fuel rails but still have to buy a set expensive injectors. I liked the 3 tapped vacuum hole ports. The rubber rope seal for the top base was about 2 inches to short so I had to cut an O ring the same diameter I had to fill the gap.
    Date published: 2017-07-13
    • y_2017, m_10, d_20, h_23
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.3
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_2674535, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
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