Ny-Trex spray plates are CNC machined from 6061 billet and fitted with spray bars with laser drilled holes that provide an even blend of nitrous and fuel. The more holes the better. Single spray Dominator = 96 holes, 500HP 6061 Billet aluminum construction Laser drilled stainless spray bars provide more holes for higher horsepower and better distribution. Flow matched fittings allow for the use of any style flare jets currently used in the industry