For use with LS Dual Plane Mid-Rise intake manifold base to adapt to modular tops. 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 in., 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. Its 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 300-267BK) will accept all of the popular Holley Hi-Ram plenum tops as a foundation for custom induction systems.
Specifications:
| Description_ASC |
Holley EFI LS main harnesses have a map sensor connecter designed for use with an LS1/2 style map sensor. The 558-416 is an adapter harness that can be used to adapt any LS harness that uses a LS1/2 MAP sensor connection to a LS3 MAP, which is recommended for this manifold. |
| Description_DEF |
Engine Intake Manifold Spacer |
| Description_DES |
Holley Mid-Rise Plenum Base Adapter Kit - Black |
| Description_FAB |
Provides great performance to 6500 rpm for street/strip performance applications while providing the look of a racing EFI intake manifold |
| Description_FAB |
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 |
| Description_FAB |
Great for supercharged or turbocharged engines |
| Description_FAB |
Power band from 1500-6500 rpm |
| Description_FAB |
May require an aftermarket hood for some vehicle applications. |
| Description_FAB |
Cast aluminum construction |
| Description_FAB |
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). |
| Description_FAB |
Black Ceramic Coating for an aggresive look in your engine compartment |
| Description_EXT |
Mid-Rise Plenum Base Adapter Kit; For Use w/GM LS Gen III Or IV Engines Equipped w/LS1/LS2/LS6; 1500-6500 rpm Power Band; Cast Aluminum; Black Ceramic Coating; |
| Description_INV |
MID RISE PLENUM-BASE ADAPTER KIT, BLACK |
| Description_KEY |
adapter; kit; mid-rise; MID; RISE; Plenum; plenum; base; |
| Description_MKT |
For use with LS Dual Plane Mid-Rise intake manifold base to adapt to modular tops. 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 in., 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. Its 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 300-267BK) will accept all of the popular Holley Hi-Ram plenum tops as a foundation for custom induction systems. |
| Description_SHO |
IntMnfAdpt |
| Product Type |
Intake Manifold |
| Type of Component |
Manifold Top |
| WARNING CA Proposition 65 |
No |
| Warranty |
Limited 90 Day |
| Brand |
Holley |
| Engine |
GM LS1/LS2/LS6 |
| Finish |
Black |
| Emission Code |
3 |
| Length |
3.3000 |
| Width |
10.3000 |
| Height |
11.8000 |
| Weight |
7.0000 |
