Nitrous Express Direct Port Plate System Add a NX Window Switch?:Yes Davis Unified Ignition SOS ignition

Davis Unified Ignition SOS ignition coil packs also provide quicker starting

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Can display AFR values in hundredths of %

Nitrous Express Direct Port Plate System Add a NX Window Switch?:Yes Davis Unified Ignition SOS ignitionFor 5. 7L, 6. 1L and 6. 4L Hemi. The Nitrous Express direct port nitrous plates are designed to fit factory modern Hemi Engines. This setup is capable of spraying anywhere from 100 400 horsepower. Direct port plates offer an advantage compared to a single nozzle or a throttle body plate, giving you the best distribution possible by feeding an equal amount of nitrous and fuel to each cylinder. The plates bolt under the intake manifold making