Description
Performance Oriented Intake. The Holley EFI Ultra Lo-Ram Intake Manifold Kit and Port Injection Fuel Rails; Satin is engineered specifically for GM Gen V LT engines with LT cylinder heads, delivering peak power optimized for forced induction setups operating at high RPM ranges.
Construction and Appearance. Crafted from high-quality as-cast aluminum, this intake manifold offers a durable satin finish that balances aesthetic appeal with longevity. Its modular design supports custom throttle body adapters or inlet ducts for specialized forced induction needs.
Installation. Installation fits OEM configurations and may require basic modifications for custom throttle body or duct setups. The modular design supports fabrication flexibility to accommodate varying forced induction requirements.
Warranty. Includes a manufacturer’s limited 90-day warranty.
Application. Designed for GM Gen V LT engines with LT cylinder heads, the manifold provides clearance under stock or mildly modified hoods, including fitment for C7 Corvette cowls and hoods. Intended for use on uncontrolled (non-emissions controlled) vehicles. Specific vehicle-level fitment outside these parameters is not confirmed.
Holley EFI 300-719
CA Residents: WARNING: Cancer and Reproductive Harm
- Designed For GM Gen V Engines Equipped With GM LT Type Cylinder Heads
- 105mm Diameter Throttle Body Opening Accepts OEM 4-Bolt LS/LT DBW Or Holley LS/LT Throttle Bodies
- Engineered For Forced Induction (Supercharged Or Turbocharged) Application With Peak Power At 7,000-8,000 RPM Depending On The Setup
- Only 0.97-Inch Taller Than A Factory LT1 Manifold Provides Maximum Clearance Under Stock Or Mildly Modified Hoods, Including C7 Corvette Cowls And Hoods
- Modular Design & Front Entry Plenum Flange Allows Design & Fabrication Of Special Throttle Body Adapters Or Inlet Ducts For Custom Installations
- Available For OE Direct Fuel Injection Only Or With Added Port Fuel Injection Provisions
- Kits With Port Injection Provide High Volume Fuel Rails With 3/4-16 O-Ring Ports (-8 AN). Mounting Hardware Is Included
- Ultra Lo-Ram Kits With A Burst Panel Flange Are Available, Ultra Lo-Ram Billet Burst Panel Duct Offered Separately
- As-Cast Aluminum (Satin) And Black Powder Coat Finishes Available






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