- Perfect for any street/performance, muscle car or street rod enthusiast
- Fits all GM LS Gen III or Gen IV engines equipped with LS3/L92 style rectangular port cylinder heads.
- Dual plane design for equal distribution and great mid-range torque without comprimising top-end power
- Power band from 1500-7000rpm
- Cast aluminum construction
Description
The Holley GM 2x4 dual plane manifold is designed in the tradition of the great dual Holley 4160 induction systems that competed on drag strips, in Trans-Am at Lemans in the 1960's. The technology of the LS pushrod engine is now mated with the impressive multi-carb looks and performance of the muscle car era!
Specifications
| Basic Operating RPM Range | 1500-6500 |
|---|---|
| Carburetor Flange | Square/4150 |
| Carburetor Quantity | 2 |
| Carburetor Studs Included | No |
| CNC Ported | No |
| Color | Natural |
| Construction | Cast |
| Cylinder Head Port Shape | Rectangle |
| Deck Height | 9.24 in |
| EGR Port | No |
| Engine | GM LS3/L92 |
| Flange Style | 4150 Square Bore |
| Front Maximum Height | 4.73 in |
| Fuel Injectors Included | No |
| Fuel Rail(s) Included | No |
| Fuel System Type | Carb |
| Gasket Or Seal Included | No |
| Grade Type | Performance |
| Intake Port Gasket(s) Included | No |
| Manifold Type | Dual Plane |
| Material | Aluminum |
| Nitrous Bung(s) Included | No |
| Plenum Finish | Natural |
| Rear Maximum Height | 5.8 in |
| Removable Runners | No |
| UPC / GTIN | 00090127688663 |
| Warranty | Manufacturer's Limited 90 Day Warranty |