EFI Hi-Ram Intake, 2 x 4150 (2 x 1000cfm sideways or inline mounting)
• Intended for use on N/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.
• Intended for use on N/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.
- Mounting Flange Gasket Type – Standard LS3 Molded O-Ring
- Base Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.
- Height (Carbureted or EFI, 2x4V Top Mount & Blank) – 11.08” to the lifter valley cover flange on engine block.
- Port Size – 2.49” Height x 1.21” Wide
- Plenum Top Gasket Type – 3/32” Round O-ring Cord
- Runner Length – 6.50”, As-Cast Runner Cross-Sectional Area – Tapered 4.25 in² to 2.77 in²
Information:
*** 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.| Attributes | |
| Basic Operating RPM Range | 3500-8000 |
| Brand | Holley EFI, Holley EFI |
| Category | Engine, Engine |
| Category Filter | Intake Manifolds |
| Clearance Category | Intake Manifolds |
| CNC Ported | No |
| Color | Natural, Natural |
| Construction | Cast, Cast |
| Country of Origin (Primary) | US |
| Cylinder Head Port Shape | Rectangle |
| Deck Height | 9.24 |
| EGR Port | No, No |
| Emission Code | 3, 4, Off Road |
| Engine | GM LS3/L92, GM LS3/L92 |
| Finish | Silver |
| Flange Style | 4150 Square Bore, 4150 Square Bore |
| Front Height | 11.08 inch |
| Front Maximum Height | 11.08 IN, 11.08 |
| Fuel Injectors Included | No, No |
| Fuel System Type | EFI, EFI |
| Gasket Or Seal Included | Yes, Yes |
| Grade Type | Performance, Performance |
| Harmonized Tariff Code (Schedule B) | 8409915085 |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| Manifold Type | Hi-Ram, Hi-Ram |
| Material | Aluminum, Aluminum |
| part type | Engine Intake Manifold, Engine Intake Manifold |
| Plenum Finish | Natural, Natural |
| Product Type | Intake Manifold, Intake Manifold |
| Rear Height | 11.08 inch |
| Rear Maximum Height | 11.08 IN, 11.08 |
| RPM Power Band | 3500-8000 RPM, 3500-8000 |
| SDR Required Flag | N |
| Single Or Dual Plane Type | Single Plane, Single Plane |
| Sub Category | Cylinder Block Components, Cylinder Block Components |
| Throttle Body Bore Diameter | N/A |
| Throttle Body Gasket Included | No |
| Vacuum Ports | Yes |
| Warning | California Proposition 65, California Proposition 65 |
| Warranty | Limited 90 Day, Manufacturer's Limited 90 Day Warranty |
| GTIN | 00090127670712 |