Zex EFI Wet Nitrous System - Charger/Magnum 5.7L HEMI 75-125HP.

Chrysler’s late model Hemi electronic fuel injected engines are the perfect platform for nitrous injection upgrades. The ZEX™ Charger/Magnum Nitrous System includes all of the parts needed to add anywhere from 75 to 125 more horsepower to your Hemi engine with factory fuel injection system. The ZEX™ Charger/Magnum Nitrous System comes pre-assembled, making for a simple plug and play installation (two hours from start to finish).

• Safely adds 75 – 125 horsepower to any 2003 and newer EFI Hemi-powered Charger and Magnum
• Electronic TPS switch activates the nitrous system only at wide open throttle
• Includes everything needed for an easy, plug and play, 2 hour installation
• Utilizes ZEX™ Active Fuel Control™ to adjust the nitrous fuel enrichment settings along with variations in bottle pressure