The Nitrous Express plate conversion is a nitrous plate kit made for Hemi 90mm throttle body vehicles. This conversion plate allows installation of a nitrous delivery system while maintaining the throttle body interface on supported Hemi 90mm engines. It’s supplied as a direct plate conversion kit intended to integrate with existing intake and nitrous system plumbing when used with compatible Hemi 90mm applications.
Nitrous Express Plate Conversion For Hemi 90mm Vehicles