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Holley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BK

Holley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BK
Holley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BKHolley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BKHolley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BKHolley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BKHolley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BKHolley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BKHolley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BKHolley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BKHolley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BKHolley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BKHolley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BKHolley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BKHolley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BKHolley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BKHolley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BKHolley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BK
$1,524.99 ea
NEWBackordered until 04/15/2024
Model: 4008136
OVERSIZE 1
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-entry configuration. 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. 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.
Features:
  • Designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads
  • 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
  • High volume fuel rails and mounting hardware included with ¾”-16 o-ring ports (8 AN)
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 intercooler installed - 9.07"+ the intercooler thickness
Installation Notes:
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 intercooler installed - 9.07"+ the intercooler thickness
About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Downloads:

Download Name File Size
199r11813.pdf1.09MB

Videos:

Specifications:

Color Black
Construction Cast
Emission Code 3
Engine GM LS1/LS2/LS6
Finish Black
Flange Style EFI
Front Height 9.07" without Intercooler
Fuel System Type EFI
Injector Quantity Single
Inlet Location Top
Manifold Type Lo-Ram
Part Type Engine Intake Manifold
Product Type Intake Manifold
Recommended Use Forced Induction
RPM Power Band 3500-8000 RPM
Warranty Limited 90 Day

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Holley EFI Holley Modular Lo-Ram EFI Manifold LS1/2/6 300-620BK:
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