Nitrous Express GM EFI Dual Nozzle Jet Pack (20215JP) 1401 HC5-XXR4 kit features a MaXX

HC5-XXR4 kit features a MaXX pressure plate for the serious enthusiast

5in of solid height to your spring

Gives the system a cleaner install and look

0-5V analog output included for use with data loggers and virtually any engine management system

Nitrous Express GM EFI Dual Nozzle Jet Pack (20215JP) 1401 HC5-XXR4 kit features a MaXXNX Jets are manufactured on CNC equipment, and are guaranteed to be within . 0005 of specified jet size. In recent testing, using the same jet size, NX jets out flowed the competition by 35%! That's right 35% more flow through the same orifice, how you ask The NX jet was designed to be more than just a hole in a piece of brass; its contoured inlet and multi stepped outlet allow turbulence free flow with no restrictions. Features: High quality at an