The EFI Nitrous Plate that Revolutionized the Nitrous Industry. Machined with six nitrous and six fuel discharges for the BEST atomized mixture possible. Machined plate to allow factory O-ring gasket for the best seal and fitment possible. Black anodized plate with Nitrous Outlet laser etched on the top for a sexy look. Jetting from 50-200 HP Upgradeable to flow over 400HP