Simply convert your system to a 2-stage injection. The included solenoid valve can be controlled by your ECU on a tuner kit or boost switch unit for others and activate an additional nozzle in the high Boost/load range.

At low engine load (low boost pressure), a smaller primary nozzle can be used to inject earlier, and a higher injection quantity can be made available by the second stage at high engine load state (peak boost pressure).

Kit contents

• Solenoid Valve incl. Fittings
• Push T-Connector or AN4
• Push Nozzle Holder or AN4
• 3ft Nylon hose (8" + 12" AN4 stainless option)

Options

•        Boost switch
•         Nozzle size
•         Nozzle holder style