Nitrous Express 20940-00 Nitrous Plenum Plate System Fits Holley High-Ram Intake

The Nitrous Express Holley High Ram Plenum Nitrous Plate Kit is a high-tech nitrous system designed to be installed between the upper and lower intake manifolds on Holley Hi-Ram setups. Constructed from billet aluminum with machined passages, this plate ensures a durable and precise fit, eliminating concerns about spray bar failure or spinning. The system injects nitrous and fuel directly into each cylinder from the side of the runner, providing a direct port-like distribution without flow-restricting nozzles or spray bars. It comes standard as a single-stage system with jetting options suitable for increasing power from 50 to 500 wheel horsepower, making it a reliable upgrade for performance applications.

This kit is compatible with Holley Hi-Ram manifolds on various vehicles, offering a straightforward bolt-on installation for enthusiasts seeking increased horsepower. It includes billet aluminum and carbon fiber Lightning Solenoids, stainless steel braided lines, wiring, switches, and all necessary hardware for a complete setup. Systems ordered with a nitrous bottle feature a billet aluminum Lightning 500 bottle valve and stainless brackets. Ideal for track use or high-performance street driving, this kit provides a clean, efficient, and customizable nitrous solution for compatible engines.