Holley EFI Dual Fuel Injector Lo-Ram EFI Intake Manifold Kit GM LS1/LS2/LS6 - 300-624BK
$1,249.95
Skip to product information
The 300-624(satin) & 300-624BK(black) intake manifold kit provides two injectors per cylinder for hi-volume fuel demands, flexible fuel supply strategies, and dual-fuel capability. The short runner, low-profile base intake manifold was conceived to package plenum-mounted intercoolers for high-boost turbocharged or supercharged induction systems with a shorter overall height not possible with other existing intake manifolds. The plenum top is configured to be fitted with 105 mm throttle body part number 112-581 or similar models. The dual fuel injector 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.
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.
Holley Lo-Ram intake manifold kits include all the sealing o-rings, plugs, and fasteners required for the installation of the kit.
Available in satin and black finishes.
Holley EFI Dual Fuel Injector Lo-Ram EFI Intake Manifold Kit GM LS1/LS2/LS6 - 300-624BK
$1,249.95
Features:
- Dual-injector, separate-passage, high-volume fuel rails with mounting hardware, dual-fuel capable, 8 AN o-ring ports
- Low height to aid the packaging of a plenum mounted air-to-water intercooler in a top-feed configuration or to fit under a stock or mildly modified hood in the front-feed configuration
- Provides best performance for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm, depending on the application
- Designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads
- Available with both as-cast satin and black power-coat finishes
Product Specifications:
- Product Details: Black Finish
- Basic Operating RPM Range: 3500-8000 RPM
- Carburetor Flange: N/A
- Carburetor Quantity: N/A
- Carburetor Studs Included: N/A
- CNC Ported: No
- Color: Black
- Construction: Cast
- Cylinder Head Port Shape: Cathedral
- Deck Height: 9.24 IN
- EGR Port: No
- Engine: GM LS1/LS2/LS6
- Flange Style: EFI
- Front Maximum Height: 9.07" without Intercooler IN
- Fuel Injectors Included: No
- Fuel Rail(s) Included: Yes
- Fuel System Type: EFI
- Gasket Or Seal Included: Yes
- Grade Type: Performance
- Injector Quantity: Dual
- Inlet Location: Top
- Intake Port Gasket(s) Included: No
- Manifold Type: Lo-Ram
- Material: Aluminum
- Nitrous Bung(s) Included: No
- Part Type: Engine Intake Manifold
- Plenum Finish: Black
- Product Type: Intake Manifold
- Recommended Use: Forced Induction
- Removable Runners: No
- Removable Top/Lid: Yes
- Single Or Dual Plane Type: Single Plane
- Throttle Body Bore Diameter: 105 MM
- Throttle Body Gasket Included: Yes
- Throttle Body Included: No
- Vacuum Ports: Yes