ZEX Mustang Wet Injected Nitrous System with Polished Bottle 82023P (86 ZEX Nitrous Kits, Bottles, Solenoids, Plates, Parts CARiD.com ZEX Nitrous Kits, Bottles, Solenoids, Plates, Parts CARiD.com ZEX Mustang Dry Injected Nitrous System with Purple Bottle 82015 (86 98. Adjustable from 55 to 100 HP; perfect for serious performance increases; ZEX Active Fuel Control adjusts fuel enrichment with variations in bottlepressure; so you are never too rich or too lean; ZEX electronics activate the nitrous system only at wide open throttle; Every hose, wire & a custom machined billet fuel rail adapter has been engineeredspecifically for a perfect fit on the 2003 2006 350Z. This Part Fits: Year Make Model Submodel 2003 Infiniti G35 Base 2005 Nissan 350Z 35th Anniversary Edition 2003 2006 Nissan 350Z Base 2003 2006 Nissan 350Z Enthusiast 2005 2006 Nissan 350Z Grand Touring 2003 2005 Nissan 350Z Performance 2003 2006 Nissan 350Z Touring 2003 2006 Nissan 350Z Track