7014167/300-621
Holley Modular Ultra Lo-Ram EFI Manifold LS1/2/6
- Brand Holley EFI
- Model 300-621
- Availability In Stock
The fuel rail kits come with two sets of brackets. A set for long (usually standard length) fuel injectors and a set for short (such as Pico, or LS7) fuel injectors.Designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads Designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm depending on the application. With forced-induction and the short runner length the engine rpm at which peak power occurs is more likely to be coupled to the supercharger or turbocharger being used Modular design allowing the use of front-feed plenum entry Intake design facilitates custom inlet duct and throttle body placement Low height to fit under a stock or mildly modified hood in the front configuration Front entry plenum flange allows design & fabrication of special throttle body adapters or inlet ducts for custom installations Clears 4th Gen Camaro and C5 Corvette cowls and hoods without modification High volume fuel rails and mounting hardware included with ¾”-16 o-ring ports (8 AN)
Features
References
| Brand | Holley EFI |
| Category | Engine |
| Product Code | 7014167 |
| SKU: | 300-621 |
Specifications
| Brand | Holley EFI |
| Emission Code | 3 |
| Product Type | Intake Manifold |
| Sale Category | Air and Fuel Delivery |
| Engine | GM LS1/LS2/LS6 |
| Finish | Silver |
| Color | Silver |
| Warranty | Limited 90 Day |
| Flange Style | EFI |
| Fuel System Type | EFI |
| Construction | Cast |
| Front Height | 6.86" height with throttle body adapter |
| Manifold Type | Ultra Lo-Ram |
| RPM Power Band | 3500-8000 RPM |
| Recommended Use | Forced Induction |
| Injector Quantity | Single |
| Inlet Location | Front |
Specifications
| Brand | Holley EFI |
| Emission Code | 3 |
| Product Type | Intake Manifold |
| Sale Category | Air and Fuel Delivery |
| Engine | GM LS1/LS2/LS6 |
| Finish | Silver |
| Color | Silver |
| Warranty | Limited 90 Day |
| Flange Style | EFI |
| Fuel System Type | EFI |
| Construction | Cast |
| Front Height | 6.86" height with throttle body adapter |
| Manifold Type | Ultra Lo-Ram |
| RPM Power Band | 3500-8000 RPM |
| Recommended Use | Forced Induction |
| Injector Quantity | Single |
| Inlet Location | Front |
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