Regarding the P2M patented Energy Halo, it's an air lifting device for the engine like a velocity ring for the throttle body that can utilize your existing air volume improves your engine HP, torque and MPG.
Currently S13 SR20DET Energy Halo is currently in production, for more details Zilvians can read our face book page and scroll down to the around mid May-2015 section for details and dyno graphs:
https://www.facebook.com/pages/Phase...c/199782807065