The Nitrous Express EFI plate conversion for Hemi engines is a pre‑machined plate designed to sit between the throttle body and intake for straightforward installation. The plate includes features that allow for a future dual‑stage upgrade by using the second set of machined passages. It provides a neat, bolt‑in style solution for adding nitrous to compatible Hemi EFI applications.
Nitrous Express EFI Nitrous Plate Conversion Hemi