Holley EFI Hi-Ram Intake for 1 x 92MM LS3/L92 Throttle Body, Longitudinal Mount Plenum Top

The Holley EFI Hi-Ram Intake for 1 x 92MM LS3/L92 Throttle Body, Longitudinal Mount Plenum Top is a cost-effective, cast aluminum intake manifold designed for high-performance LS3/L92 engines. It fits naturally aspirated or forced induction 6.0 to 7.0+ liter engines, delivering maximum power at 7000-8000+ RPM. Its modular base accepts a variety of carbureted and EFI tops, making it ideal for drag racing, muscle cars, marine, off-road, and street-rod applications.

Key Features

Cast aluminum construction with aggressive, race-bred styling
Modular base configurable for carbureted and EFI tops
Runner length of 6.50” with tapered cross-section for broad engine compatibility
EFI fuel rails machined for -8AN O-ring fittings to support high fuel flow and reduce pulsations

Fitment

Designed for GM LS3/L92 style cylinder heads
Suitable for naturally aspirated or forced induction engines from 6.0 to 7.0+ liters

Note: Verify compatibility with your engine setup before ordering. Intended for high-RPM applications; proper tuning and supporting components are recommended for optimal performance.