Carbureted single plane split-design race intake manifold. Fits all GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads
As-Cast Runner Cross-Sectional Area - 3.5 in² at the runner entry tapered to 2.9 in² at the flange exit
As-Cast Runner Cross-Sectional Area - 3.5 in² at the runner entry tapered to 2.9 in² at the flange exit
- 33 to 50% the price of other split race intakes
- Captured O-ring seals at head ports and split
- Lighter than other split race intakes
- Vacuum Port options include (2) 1/8, (1) 1/4, and (1) 3/8, NPT ports at the carb flange
- Split feature making porting efforts easy!
- Maximum performance race design with hood clearance consideration
| Attributes | |
| Barrel | Four |
| Barrels | 4, 4 |
| Basic Operating RPM Range | 3500-8000 |
| Brand | Holley, Holley |
| California Proposition 65 | No |
| Category | Intake Manifolds, Air and Fuel Delivery |
| Category Filter | Intake Manifolds |
| Clearance Category | Intake Manifolds |
| CNC Ported | No |
| Color | Silver, Natural |
| Construction | Cast, Cast |
| Country of Origin (Primary) | CN |
| Cylinder Head Port Shape | Cathedral |
| Cylinder Head Type | Standard |
| Deck Height | 9.24 |
| EGR Port | No, No |
| Emission | N/A |
| Emission Code | 3, 3, Off Road |
| Engine | GM LS1/LS2/LS6, GM LS1/LS2/LS6 |
| Engine Make/Size | GM LS1/LS2/LS6 |
| Finish | Satin, Silver |
| Flange Style | 4150 Square Bore, 4150 Square Bore |
| Flange Type | 4150 Square Bore |
| Front Height | 7.320 in., 7.32" |
| Front Maximum Height | 7.32, 7.32 |
| Fuel Injectors Included | No, No |
| Fuel System Type | Carb, Carb |
| Gasket Or Seal Included | No, No |
| Grade Type | Performance, Performance |
| Harmonized Tariff Code (Schedule B) | 8409915085 |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| Manifold Type | Single Plane, Split Single Plane |
| Material | Aluminum, Aluminum |
| NAFTA Preference Criterion Code | B |
| Number of Carbs | One |
| part type | Engine Intake Manifold, Engine Intake Manifold |
| Plenum Finish | Natural, Natural |
| Position | N/A |
| Product Type | Manifold, Intake Manifold |
| Rear Height | 7.320 in., 7.32" |
| Rear Maximum Height | 7.32, 7.32 |
| Recommended Use | Forced Induction, Forced Induction |
| RPM Power Band | 2500-7000, 3500-8000 RPM |
| RPM Range | 2500-7000 |
| Sale Category | Air and Fuel Delivery |
| 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 | 3.6 |
| Throttle Body Gasket Included | No |
| Usage | Racing |
| Vacuum Ports | Yes |
| Warning | California Proposition 65, California Proposition 65 |
| Warranty | Limited 90 Day, Manufacturer's Limited 90 Day Warranty |
| Warranty Time | 90 |
| GTIN | 00090127052341 |