Once again, ZEX™ is at the forefront of nitrous technology by developing an innovative wet nitrous system designed specifically for the 03'-06' 350Z platform. Every hose, wire and even a custom machined billet fuel rail adapter has been engineered and manufactured for a perfect fit on the 350Z. You simply won’t find a better looking, more powerful or easy-to-install nitrous system on the market. In addition to perfect fit and ease of installation, the new ZEX™ Nissan 350Z Nitrous System incorporates the most technically advanced performance features available, including the patented ZEX™ Active Fuel Control™. This innovative performance and safety feature automatically adjusts the nitrous fuel enrichment so your engine never runs too rich or too lean. In addition, the ZEX™ nitrous system features a throttle-by-wire compatible electronic TPS switch for perfect system activation at wide-open throttle. Power settings are fully adjustable from 55 to 100 horsepower with the included tuning jets. Quick Summary Product: ZEX™ Nissan 350Z Nitrous System Part Number: #82220 Features & Benefits: Designed specifically for plug and play installation in all Nissan 350Z’s ZEX™ Active Fuel Control™ adjusts fuel enrichment with variations in bottle pressure; you’re never too rich or too lean ZEX™ electronics use the vehicle’s throttle-by-wire TPS sensor to activate the nitrous system only at wide open throttle Adjustable from 55 to 100 hp; perfect for mild to wild performance