Holley Modular Lo-Ram EFI Manifold for LS1, LS2, LS6 – Black

Holley Modular Lo-Ram EFI Manifold for LS1, LS2, LS6 – Black

The Holley Modular Lo-Ram EFI Manifold for LS1, LS2, LS6 – Black is designed for GM LS Gen III and IV engines with cathedral port cylinder heads. Optimized for forced induction setups, this low-profile intake manifold improves packaging for plenum-mounted air-to-water intercoolers while supporting high rpm power delivery.

Key Features

• Fits GM LS1, LS2, LS6 (cathedral port) cylinder heads on Gen III and IV engines
• Designed for forced induction applications with peak power typically at 7000-8000 rpm
• Modular design with included plenum entry for flexible configuration
• Low height profile enables top-feed air-to-water intercooler packaging or fits under stock/mildly modified hoods
• Includes high volume fuel rails and mounting hardware with ¾”-16 o-ring ports (8 AN)

Fitment

• GM LS Gen III and IV engines with LS1, LS2, or LS6 cathedral port cylinder heads
• Intended for forced induction setups using 105 mm throttle bodies (part number 112-581 or similar)

Note: Verify compatibility with your specific engine and forced induction setup before ordering. Fuel injector brackets included for both long and short injectors; proper injector selection and tuning are required.