Holley GM Gen V LT1 Hi-Ram, 1 x 105mm LS Throttle Body, WITHOUT Port EFI Provisions & Fuel Rails

Holley GM Gen V LT1 Hi-Ram, 1 x 105mm LS Throttle Body, WITHOUT Port EFI Provisions & Fuel Rails

The Holley GM Gen V LT1 Hi-Ram, 1 x 105mm LS Throttle Body, WITHOUT Port EFI Provisions & Fuel Rails intake manifold is designed for the GM direct injected Gen V 6.2L LT1 engine, delivering high performance with a modular design that allows easy disassembly for custom porting or induction setups. This Hi-Ram manifold features optimized runner geometry and a large plenum volume to support power across a broad RPM range.

Key Features

• Modular design with removable top for easy customization
• Large plenum volume of 549 cubic inches with 1 x 105mm throttle body
• Runners feature large radius and optimized taper for improved flow
• Increased runner wall thickness for custom porting at plenum entry
• Rear plenum machined for MAP and three vacuum ports
• O-ring seals at cylinder heads and plenum top for reliable sealing
• Several top options available (not included with this model)
• Designed for 3500-8000+ RPM power band

Fitment

• Fits GM Gen V 6.2L LT1 direct injection engines

Note: This version does not include port EFI provisions or fuel rails; verify compatibility and required components before ordering. Custom tuning and supporting fuel system components are necessary for optimal performance.