Ultra Lo-Ram Intake Base - No Top Included
The aggressively designed Hi-Ram is constructed in a two-piece design to accommodate for air to water intercoolers and feature up to 20% more plenum volume versus Ultra Lo Rams. This manifold design is only offered in an oval throttle body configuration.
The aggressively designed Hi-Ram is constructed in a two-piece design to accommodate for air to water intercoolers and feature up to 20% more plenum volume versus Ultra Lo Rams. This manifold design is only offered in an oval throttle body configuration.
- Modular design: accessible runner entries for porting, allows accessories like intercoolers and nitrous plates
- Plenum Volumes: 300-910 9.8-liters, 300-911 8.4-liters, 300-912 8.2-liters
- 300-911 and 300-912 Ultra Lo-Ram will fit under stock hood with stock engine mounts in 2015-23 Mustang
- Fuel rails with -8AN ports and dual 1/8 NPT accessory ports for gauges or Gen 3 direct injection fuel line hookup
- 300-911 and 300-912 front inlets can be interchanged between round and oval with service parts
- Allows a variety of throttle valves including large monoblade, 2015-20 GT350, 2007-14 GT500, 2019-23 GT500, GM LS 4 bolt, 2011-23 Ford Mustang GT (with optional adapter 717-18)
- As-cast aluminum construction: more durable for boosted applications, can be welded for modifications
- Two 1/8 NPT ports on all manifolds. Two 3/8 NPT ports on all manifolds, except 300-911 has one
- Refined port design with streamlined injector boss for reduced turbulence without loss of flow area
| Attributes | |
| Basic Operating RPM Range | N/A |
| Brand | Holley EFI, Holley EFI |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Carburetor Flange | N/A |
| Carburetor Quantity | N/A |
| Carburetor Studs Included | N/A |
| Category | Engine, Engine |
| Category Filter | Intake Manifolds |
| Clearance Category | Intake Manifolds |
| CNC Ported | No |
| Color | Natural, Natural |
| Construction | Cast, Cast |
| Country of Origin (Primary) | CN |
| Cylinder Head Port Shape | Oval with dimple |
| Deck Height | 8.937 |
| EGR Port | No, No |
| Emission Code | 3, 3, Off Road |
| Engine | Ford Coyote, Ford Coyote |
| Flange Style | N/A |
| Fuel Injectors Included | No, No |
| 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 |
| Material | Aluminum, Aluminum |
| part type | Engine Intake Manifold, Engine Intake Manifold |
| Plenum Finish | Natural, Natural |
| Product Type | Intake Manifold Base, Intake Manifold Base |
| 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 |
| Usage | Street/Hi-Performance |
| Vacuum Ports | Yes |
| Warning | California Proposition 65, California Proposition 65 |
| GTIN | 00090127473351 |