Nitrous Express Dominator Dual Stage Billit Crossbar Nitrous Kit (50-300 & 100-500HP) w/o BottleNX Billet Crossbar plate systems have just raised the bar in nitrous plate technology, The CNC machined design integrates the nitrous and fuel discharge ports into the billet divider bar. This new design provides excellent atomization and cylinder distribution while totally eliminating the possibility of rotated spray bars. Systems include billet aluminum and carbon fiber Lightning series solenoids, a custom solenoid mounting bracket, billet aluminum