The Holley LS1/2/6 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads. These intake manifold and rail kits will work with OE (Original Equipment) or aftermarket cylinder heads. The 300-600BK is the lower manifold in the 300-620BK complete kit. Offering this separately allows you to select your components individually as you build your system. The Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications and the 105 mm throttle body part number 112-581 or similar models. The base intake manifold is designed with a low height to aid the packaging of a plenum-mounted air-to-water intercooler in a top-feed configuration. The short runner, low-profile base intake manifold intended for forced induction applications was conceived to package with an air to water plenum mounted intercooler with a shorter overall height than possible with other existing intake manifolds. 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.
Specifications:
| Description_DEF |
Engine Intake Manifold |
| Description_DES |
Base Manifold and Rail Kit for Lo-Ram - LS1/LS2/LS6 |
| Description_INV |
BASE IM & FUEL RAILS, LS1 LO-RAM, BLACK |
| Description_FAB |
Base manifold and rail kit for Low-Ram 300-620BK allows you to select your components individually as you build your intake system |
| Description_FAB |
Designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads |
| Description_FAB |
Low height to aid the use of a plenum mounted air-to-water intercooler in a top-feed configuration |
| Description_FAB |
Designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm depending on the application |
| Description_FAB |
High volume fuel rails and mounting hardware included with ┬╛"-16 o-ring ports (8 AN) |
| Description_EXT |
Holley EFI Lo-Ram Intake Manifold; Lower; w/Fuel Rails; Black; For Use w/PN[300-620BK]/GM LS1/LS2/LS3; |
| Description_MKT |
The Holley LS1/2/6 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads. These intake manifold and rail kits will work with OE (Original Equipment) or aftermarket cylinder heads. The 300-600BK is the lower manifold in the 300-620BK complete kit. Offering this separately allows you to select your components individually as you build your system. The Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications and the 105 mm throttle body part number 112-581 or similar models. The base intake manifold is designed with a low height to aid the packaging of a plenum-mounted air-to-water intercooler in a top-feed configuration. The short runner, low-profile base intake manifold intended for forced induction applications was conceived to package with an air to water plenum mounted intercooler with a shorter overall height than possible with other existing intake manifolds. 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. |
| Description_SHO |
Intake Manifold |
| Engine |
GM LS1/LS2/LS6 |
| Usage |
Street/Hi-Performance |
| Engine Make/Size |
GM LS1/LS2/LS6 |
| Position |
Lower |
| WARNING CA Proposition 65 |
No |
| Brand |
Holley EFI |
| Emission Code |
3 |
| Fuel System Type |
EFI |
| Inlet Location |
Top |
| Product Type |
Intake Manifold Base |
| Sale Category |
Air and Fuel Delivery |
| RPM Range |
7000-8000 |
| Number of Carbs |
None; For Fuel Injection |
| Construction |
Cast |
| Finish |
Black |
| Injector Quantity |
Single |
| Manifold Type |
Lo-Ram |
| Recommended Use |
Forced Induction |
| RPM Power Band |
3500-8000 RPM |
| Warranty |
Limited 90 Day |
| Color |
Black |
| Length |
7.1000 |
| Width |
14.6000 |
| Height |
19.8000 |
| Weight |
17.6000 |
