The Air Lift Performance 3P air management system combines pressure-based control with the ability to add ride-height sensing technology with the upgrade to height sensors. The 3P system comes with an integrated display/controller with adjustable presets, pressure readings, and individual air spring control. The state-of-the-art 32-bit processor powers an advanced fully integrated ECU and manifold package with wireless bluetooth connect-ability. Get wireless control and system updates with the free iOS app.