Product • Support • Tuning
Part # 820051
$1,068.95
Holley is now offering budget friendly fabricated intake manifolds for LS, Small Block Chevy and Small Block Ford engines in carbureted and EFI versions!
Features & Benefits
Intake runners with tapered top is designed to increase air velocity and more evenly distribute airflow to all 8 cylinders improving performance and throttle response
Fits: Hi-Ram Sheet Metal Fabricated Intake Manifold LS1/LS2/LS6 Single Plane EFI + Fuel Rail Kit Silver with Sniper EFI logo
Installation note: *** This intake is designed to work with stock LS heads. The use of some aftermarket cylinder heads may result in port misalignment ***
In the box: Fuel Rail(s), Gasket Or Seal, Intake Port Gasket(s)
| Basic Operating RPM Range | 2500-7000 RPM |
| CNC Ported | No |
| Carburetor Flange | Square/4150 |
| Carburetor Quantity | 1 |
| Color | Silver |
| Construction | Fabricated |
| Cylinder Head Port Shape | Cathedral |
| Deck Height | 9.24 IN |
| EGR Port | No |
| Engine | GM LS1/LS2/LS6 |
| Flange Size | 4150 |
| Flange Style | 4150 Square Bore |
| Front Maximum Height | 8.858 IN |
| Fuel System Type | EFI |
| Injector Style Provision | EV1 |
| Manifold Type | Fabricated |
| Material | Aluminum |
| Plenum Finish | Polished |
| Rear Maximum Height | 8.858 IN |
| Recommended Use | Forced Induction |
| Removable Runners | No |
| Removable Top/Lid | No |
| Runner Length | 4.921" (125mm) |
| Single Or Dual Plane Type | Single Plane |
| Style | EFI |
| Throttle Body Bore Diameter | 3.6 MM |
| Throttle Bore | 4150 flange |
| Vacuum Ports | (3) 1/8"-28BSPT & (1) 1/4"-19BSPT |
The EFI Brain
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