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 95MM 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 power band 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 300-267) will accept all of the popular Holley LS Hi-Ram plenum tops as a foundation for custom induction systems. *** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.

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 which converts it into a Mid-Rise EFI intake manifold
  • Black Ceramic Coating provides an aggressive look for your engine compartment

Specs

Basic Operating RPM Range 2500-7000 RPM
Brand Holley EFI
Category Engine
Color Black
Construction Cast
EGR Port No
Emission Code 4
Engine GM LS1/LS2/LS6
Finish Black
Flange Style EFI
Front Height 10.44 inch
Front Maximum Height 10.44 IN
Fuel Injectors Included No
Fuel Rail(s) Included Yes
Fuel System Type EFI
Gasket Or Seal Included Yes
Grade Type Performance
Intake Port Gasket(s) Included No
Manifold Type Mid Rise
Material Aluminum
Nitrous Bung(s) Included No
Part Type Engine Intake Manifold
Plenum Finish Black
Product Type Intake Manifold
Rear Height 9.99 inch
Rear Maximum Height 9.99 IN
Recommended Use Forced Induction
Removable Runners No
RPM Power Band 2500-7000 RPM
Single Or Dual Plane Type Single Plane
Sub Category Cylinder Block Components
Throttle Body Bore Diameter 95 MM
Throttle Body Included No
Warranty Manufacturer's Limited 90 Day Warranty
UPC 090127715864
Part Number 300-126BK
SKU 300-126BK
Barcode # 90127715864
Brand Holley EFI
Shipping Weight 19.1400kg
Shipping Width 0.430m
Shipping Height 0.480m
Shipping Length 0.620m

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