Nitrous Express Nitrous Oxide Injector Plate NP613The new NX Billet Crossbar nitrous plate systems have just raised the bar in nitrous plate technology. The CNC machined design eliminates round spray bars resulting in excellent atomization and cylinder distribution. With no spray bars to sag, rotate or disrupt airflow, this is truly the Next Generation in cross bar nitrous plate technology. 4500 SINGLE ENTRY CROSSBAR PLATE ONL Features: Eliminates Spray Bar For Better Atomization Cylinder Distribution