HOLLEY MID-RISE INTAKE MANIFOLD *BLACK* LS1/LS2/LS6 CATHEDRAL PORT HEADS 92MM THROTTLE BODY

$737.95
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The Modular Mid-Rise intake utilizes the popular Holley LS1/LS2/LS6 cathedral port Mid-Rise 2 x 4 intake manifold along with a purpose built plenum base adapter and a Holley 92MM EFI plenum top which converts it into a Mid-Rise EFI intake manifold. With a max overall height of only 10.44”, the Mid-Rise manifold is an excellent choice for street and performance street/strip applications with a powerband from 1,500-6,500 RPM and limited hood clearance.
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SKU: 300-126BK
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  • The Modular Mid-Rise intake utilizes the popular Holley LS1/LS2/LS6 cathedral port Mid-Rise 2 x 4 intake manifold along with a purpose built plenum base adapter and a Holley 92MM EFI plenum top which converts it into a Mid-Rise EFI intake manifold. With a max overall height of only 10.44”, the Mid-Rise manifold is an excellent choice for street and performance street/strip applications with a powerband from 1,500-6,500 RPM and limited hood clearance. It’s perfect for turbocharged, or normally aspirated applications. This manifold is modular, and the plenum adapter (PN 300-231) will accept all of the popular Holley LS Hi-Ram plenum tops as a foundation for custom induction systems.

    Features:

    • Provides great performance to 6500 rpm for street/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 hood for some vehicle applications.
    • Cast aluminum construction
    • Intended for use on all GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads (recalibration of the ECU may be required when using this intake manifold design with OE ECU).
    • 92MM EFI Plenum Top

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

    NOTE: Holley EFI LS main harnesses have a map sensor connecter designed for use with an LS3 style map sensor. Adapter harness may be required to adapt any LS harness that uses a LS1/2 MAP sensor connection to a LS3 MAP, which is recommended for this manifold.

    NOTE: These manifolds & fuel rails are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors (OE LS fuel injectors may not fit properly in the intake manifold & fuel rail assembly).


    Brand Holley EFI
    Construction Cast
    Emission Code 3
    Engine GM LS1/LS2/LS6
    Finish Black
    Flange Style EFI
    Front Height 10.44 inch
    Fuel System Type EFI
    Manifold Type Mid Rise
    Product Type Manifold
    Rear Height 10.44 inch
    RPM Power Band 1500-6500
    Part Number 300-126BK

Info

PSI specializes in the design and manufacture of Standalone Wiring Harnesses for GM Gen II, III, and IV LS based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3 and LS7 Engines. In addition to wiring harnesses, you will find other components and kits for retrofitting older vehicles with these powertrains including PCM programming, Fuel Pump Kits, Engine Sensors, Extension Harnesses, Replacement GM connector pigtails and a complete line of hardware to complete your conversion needs!

Contact Us

170 Oberlin Ave North, Unit 13
Lakewood, NJ 08701
ph. 732.444.3277
PSI
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