• Holley 300-123BK GM LS Hi-Ram EFI Intake Manifold System
  • Holley 300-123BK GM LS Hi-Ram EFI Intake Manifold System

Holley 300-123BK GM LS Hi-Ram EFI Intake Manifold System

$1,249.95 USD
$1,249.95 USD
$1,249.95 USD
Shipping calculated at checkout.

Vendor : HOLLEY

Product Type : Air and Fuel

Sku : HLY300-123BK

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GM LS Hi-Ram Intake System EFI 105mm LS1/2/6

Upgrade a compatible GM LS-series engine with the Holley 300-123BK Hi-Ram EFI intake manifold system. Designed for LS1, LS2, and LS6 applications, this intake features a cathedral-port configuration and a 105 mm throttle body flange for use with a matching throttle body.

The multi-port aluminum intake manifold is finished with a black powder coat for a durable, finished appearance. Its Hi-Ram design provides a performance-oriented intake configuration while retaining electronic fuel injection compatibility.

This Holley intake system is supplied as a kit and is identified by part number 300-123BK. Verify engine application, cylinder-head port configuration, throttle body requirements, and any installation components before purchase to ensure proper fitment for your specific build.

Features:

  • Brand: Holley
  • Part Number: 300-123BK
  • Application: GM LS-series engines, including LS1, LS2, and LS6
  • Configuration: Hi-Ram EFI intake manifold system
  • Throttle Body Flange: 105 mm
  • Port Design: Cathedral port
  • Fuel System: Multi-port electronic fuel injection
  • Material: Aluminum
  • Finish: Black powder coat
  • Package Type: Kit