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ZEX Nitrous System Nissan 350Z 03-06:

The ZEX™ 350Z Nitrous System is the only direct fit nitrous system on the market for this incredible car. The kit includes a custom designed billet fuel adapter that simply bolts on to the factory fuel rail. This adapter keeps you from having to cut any fuel lines during installation. Because of the 350Z’s higher than usual base fuel pressure of 51psi, we have also included a custom set of tuning jets that not only maximize power but engine safety as well

# Adjustable from 55 to 100 hp; perfect for serious performance increases

# ZEX™ Active Fuel Control™ adjusts fuel enrichment with variations in bottle pressure; you’re never too rich or too lean

# ZEX™ electronics activate the nitrous system only at wide-open throttle