The Nitrous Express 4150 Assassin nitrous plate only is a single-piece 4150-style injection plate intended for integration into plate-based nitrous systems. Sold as the plate alone, it provides the mounting interface and distribution plate for builders assembling a plate nitrous setup and is suited to shops and enthusiasts who will supply separate solenoids, plumbing and bottles to complete the system.

Nitrous Express 4150 Assassin Nitrous Plate Only