Zex's revolutionary Perimeter Injection Technology provides optimum nitrous and fuel atomization for maximum horsepower. The ZEX Perimeter Plate Nitrous System is a complete kit that provides the optimum spray efficiency with nitrous and fuel outlets placed at 12 injection points around the perimeter of the intake manifold opening. This provides optimum distribution of nitrous oxide and fuel and delivers the most horsepower possible from your kit. Through an ingenious cooling technology called Cryo-Sync, super chilled nitrous is injected through the ZEX plate before being injected into the engine. This rapidly cools the carburetor and intake manifold, generating even greater power. The ZEX Perimeter Plate Nitrous System is tunable from 100-300 horsepower and is available for both square flange and Dominator, four-barrel carbureted applications.

The ZEX Perimeter Plate routes the nitrous through a set of internal passages before spraying it into your engine. During this circulation process, the nitrous temperature drops to -127 degrees below zero! This cryogenic phenomenon effectively turns the plate into an ultra-efficient Cryo-Sync, cooling your carburetor and intake manifold for additional power.

The ZEX Perimeter Plate has been designed to inject the nitrous at an optimized angle, toward the center of the intake plenum. In addition to ensuring proper cylinder distribution, this ZEX- developed technology creates a pocket of intense low pressure just below the carburetor while the nitrous is being sprayed. This low-pressure area enhances airflow into your engine, which further improvespower gains.

Unlike traditional nitrous kits, the ZEX Perimeter Plate employs multiple injection points to create a perfectly atomized blend of fuel and nitrous. This mixture is then fired directly into the center of the intake plenum, ensuring equal dispersal between cylinders. By optimizing cylinder-to cylinder distribution, ZEX Perimeter Injection Technology generates maximum power without sacrificing engine safety.