All this sounds somewhat familiar...during my s/c install, my crackhead neighbor came over with about 20 pages of info. on "reverse supercharging" (exhaust scavenging),complete with plans for "megaphone" headers & a George Jetson meets Mad Max intake that was too strange. I thanked him kindly...but no thanks.
As far as an ozone converter...who knows?...might work, at least your engine compartment would smell fresh like a spring rain.