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Holley EFIPart 300-620Made in CN
Product Details
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Key Features
Lo-Ram Base Intake Manifold Plenum Top Mounting Flange Height - 5.17" Total Height: Plenum Configuration w/105mm Long. Mount EFI Plenum Top - 9.07" (without an intercooler installed) Plenum Configuration w/105mm Long. Mount EFI Plenum Top, w/an intercoo
The fuel rail kits come with two sets of brackets. A set for long (usually standard length) fuel injectors and a | 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 manifolds will work with OE or aftermarket cylinder heads. 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. | set for short (such as Pico, or LS7) fuel injectors. | The 300-620 plenum entry configuration is designed to allow the included Hi-Ram 105 mm plenum top to be fitted to a low-profile base intake manifold. 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.
Lo-Ram Manifold Kit - LS1/2/6
- High volume fuel rails and mounting hardware included with ¾”-16 o-ring ports (8 AN)
- Designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm depending on the application.
- Modular design allowing the use of the included plenum entry
- 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
- Designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads
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About this product
Lo-Ram Manifold Kit - LS1/2/6
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Product Specifications
Automotive Item Grade
Performance
Basic Operating RPM Range
3500-8000
Brand
Holley EFI
Burst Panel Compatible
Yes
California Proposition 65 Chemical Name
20
Category
Engine
CNC Ported
No
Color
Silver
Construction
Cast
Cylinder Head Port Shape
Cathedral
Deck Height
9.24
EGR Port
No
Emission Code
3
Flange Style
EFI
Front Maximum Height
9.07" without Intercooler
Fuel Injectors Included
No
Fuel Rail(s) Included
Yes
Fuel System Type
EFI
Gasket Or Seal Included
Yes
Injector Quantity
Single
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
Natural
Product Type
Intake Manifold
Recommended Use
Forced Induction
Removable Runners
No
Removable Top/Lid
Yes
Single Or Dual Plane Type
Single Plane
Sub Category
Cylinder Block Components
Throttle Body Bore Diameter
105 MM
Throttle Body Gasket Included
Yes
Throttle Body Included
No
Vacuum Ports
Yes
Warning
California Proposition 65
Warranty
Manufacturer's Limited 90 Day Warranty
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Warranty & Compliance
Warranty
Manufacturer's Limited 90 Day Warranty
Country of Origin
CN
Emissions Code
3
HS Code
8409915085
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Dimensions & Shipping
Product Dimensions
24.9 × 15.7 × 15.4 in
Shipping Dimensions
24.9 × 15.7 × 15.4 in
Weight
15173 g (15.17 kg)