Holley EFI Holley EFI Lo-Ram Intake Manifold Base, For GM LS1 Lo-Ram - (EFI-300-601)

Description

Holley EFI Lo-Ram Intake Manifold Base; W/Fuel Rails; Satin Silver Finish; For Use w/GM LS Gen III And IV Engine w/GM LS1/2/6 w/Cathedral Port Cylinder Heads;

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 300-601 & 300-601BK front-feed, base-lower intake manifold provides two injectors per cylinder for hi-volume fuel demands, flexible fuel supply strategies, and dual-fuel capability. Offering this base intake manifold with fuels rails separately allows you to select your components individually as you build your induction system. Complete top-feed manifold kits are also available with dual fuel injectors, see P/N's 300-624 & 300-624BK. The top-feed, short runner, low-profile base intake manifold was conceived to package with an air to water plenum mounted intercooler with a shorter overall height than possible with other existing intake manifolds. Top-feed throttle body tops are available as a machined casting 300-246 & 300-246BK which are configured for a 105mm throttle body, see Holley P/N 112-581 or similar models. 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. Holley Lo-Ram intake manifold kits include all the sealing o-rings, plugs, and fasteners required for the installation of the kit.

Features & Benefits

• For Forced Induction Engines With Peak Power At 7000-8000 Rpm
• Modular Design Allowing The Use Of Front-Feed Plenum Entry
• Custom Inlet Duct And Throttle Body Placement
• Fit Under A Stock Or Mildly Modified Hood In The Front-Feed
• High Volume Fuel Rails And Mounting Hardware Included

Specifications:

Part Type:	Engine Intake Manifold
Engine Make/Size:	LS Engines
RPM Range:	7000-8000
Cylinder Head Type:	LS1/LS2/LS6
Usage:	Street/Hi-Performance