Description
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 10.44in., 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.
Resources
Installation Instructions
Specifications:
| Construction | Cast |
| Cylinder Head Type | Cathedral Port |
| Description_ASC | Holley Performance Emission Code 3: This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles. The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: 1965 and older U.S. manufactured California Certified vehicles/1967 and older U.S. manufactured Federally Certified vehicles/1967 and older Foreign manufactured vehicle. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle. The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles/1968 and newer U.S. manufactured Federally Certified vehicles/1968 and newer Foreign manufactured vehicle |
| Description_ASM | Got an LS engine to get running? Nothing is easier than bolting on a carburetor. Holley s dual plane carbureted intake for GM s LS engines will help you get on the streets quick! Its dual plane design makes it perfect for low end torque; yet it still pulls all the way to 6;500 RPM! Our O–ring cylinder head mounting flange gaskets provide an OEM style seal and make installation a snap. Bolt one on today! |
| Description_DEF | Engine Intake Manifold |
| Description_DES | LS Dual Plane Mid-Rise Intake |
| Description_EXT | LS Dual Plane Mid-Rise Intake; Upper; Carbureted; w/Cathedral Port Cyl. Heads; Front Height 5.07 in./Rear Height 6.14 in.; RPM Power Band 1500-6500; Satin Finish; |
| Description_FAB | 1500-6500 rpm Power Band |
| Description_FAB | 4150 Square Bore Flange |
| Description_FAB | Efficient Cast Design For Light Weight Consistent Wall Thickness |
| Description_FAB | Great For Carbureted Or Throttle Body EFI Street Applications |
| Description_FAB | Includes Viton O-Rings |
| Description_FAB | Minimum Carb Flange Height Results Minimum Hood Modifications |
| Description_FAB | Mounting Flange Gasket Type O-Ring |
| Description_FAB | Optimized Runner Layout Provide A Broad Torque Curve |
| Description_FAB | Port Size 2.72in. Height X 1in. Wide |
| Description_FAB | Weighs 15.14 lbs.. |
| Description_INV | INTAKE MANIFOLD; LS1/2/6 DUAL-PLANE |
| Description_MKT | Got an LS engine to get running? Nothing is easier than bolting on a carburetor. Holleys dual plane carbureted intake for GMs LS engines will help you get on the streets quick! Its dual plane design makes it perfect for low end torque, yet it still pulls all the way to 6,500 RPM! Our O-ring cylinder head mounting flange gaskets provide an OEM style seal and make installation a snap. Bolt one on today! |
| Description_MKT | 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 10.44in., 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. |
| Description_SHO | Intake Manifold |
| Emission | Without EGR |
| Engine Make/Size | GM LS1/LS2/LS6 |
| finish | Satin |
| Flange Type | 4150 Square Bore |
| Front Height | 5.070 in. |
| Fuel System Type | Carb |
| height | 6.9 |
| length | 19.9 |
| LTL | N |
| Manifold Type | Dual Plane |
| Number of Carbs | One |
| Position | Upper |
| Rear Height | 6.140 in. |
| RPM Range | 1500-6500 |
| Usage | Street/Hi-Performance |
| WARNING CA Proposition 65 | No |
| weight | 15.6 |
| width | 14.5 |
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