LS1/LS2/LS6 Holley Modular Mid Rise Intake Manifold – EFI Kit

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 a blow–thru or turbocharged application.

Being part of the Holley modular intake line means that this intake is not only available as a complete kit with intake, adapter, 92MM top and fuel rails, but all parts can also be purchased separately for a custom intake build. The plenum Adapter (PN 300–231) will accept all of the popular Holley 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).