These high tech nitrous plates bolt between the upper and lower intake manifold on Holley Hi-Ram manifolds for a quick and clean install. Nitrous and fuel are injected into each cylinder from the...
The NX Dry Direct Port System provide nitrous directly into each cylinder through a set of high flow NX Dry Nozzles. , These systems are designed to be used with an engine management system that can...
The Nitrous Express direct port nitrous plates are designed to fit factory 2018+ 5.0L Intake manifolds or the Boss intake manifolds. The 2018+ manifolds are a direct bolt on replacement for any of...