The Easy Way To Spray Your Fuel Injected Engine!If you're looking for a ''stealthy'' way to put nitrous on your ride, look no further! These throttle bodies incorporate built-in dry nitrous passages and metering nozzles that eliminate the need for a nitrous plate. The dual 58mm bore throttle body supports a 50-200 HP dry nitrous shot. CNC machined 6061-T6 billet aluminum. Fits stock and aftermarket intakes and hooks up to all stock components.