Base Manifold and Rail Kit for Lo-Ram - LS1/LS2/LS6Holley EFI Intake Manifold 396, 402, 427, 454, 502 for 4500 Style Flange, Rectangular Port HeadsOverviewHolley EFI is excited to launch four...
Base Manifold and Rail Kit for Lo-Ram - LS1/LS2/LS6
Holley EFI Intake Manifold 396, 402, 427, 454, 502 for 4500 Style Flange, Rectangular Port Heads
Overview Holley EFI is excited to launch four new multi-point fuel injection intake manifolds for the big block Chevy. These new intakes are available to fit oval or rectangular port heads, and 4150 or 4500 style throttle bodies. These Intakes are ideal for converting your big block high performance or racing engine from carburetion to fuel injection. These intake manifolds were computer designed and dyno proven to produce more horse power and torque than other EFI manifolds. Each manifold package includes anodized and laser etched fuel rails, and two sets of mounting brackets (brackets allow use of 1.48" or 2.56" O-ring to O-ring injector lengths).
Features:
Base manifold and rail kit for Low-Ram 300-620 allows you to select your components individually as you build your intake system
Designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads
Low height to aid the use of a plenum mounted air-to-water intercooler in a top-feed configuration
Designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm depending on the application
High volume fuel rails and mounting hardware included with ?????-16 o-ring ports (8 AN)
