| All major components are contained in the ZEX� 'NMU', which means you won't have any unsightly solenoids or wiring. Uses actual bottle pressure to regulate the nitrous to fuel ratio, always optimizing the mix. Never too rich, never too lean! Nitrous kit only activates when you hit full throttle.
The Zex Dry Kits will only work with vehicles with a port fuel injected engine with a return style fuel system. | 
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