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.