Zero Sports Cool Action II....
Has anyone had any experience with one of these?

The Zero/Sports Cool Action Intercooler Splitter is designed to direct all the air that comes thru the hood intake. The flow of air is optimized by the fin on the Cool Action Intercooler Splitter and all air is passed thru the intercooler. The efficiency of the stock intercooler is increased by 100% because the maximum cooling is obtained and hence significantly lowering the temperature of the intake air.

I fitted it last night, and only drove it the 4km to work - it wasn't fully warmed up by the time I got to work!