So I did an Autocross today and as I was poking around between runs I found this connector...not connected. It looks to come from the fuse box under the the hood (literally spliced into that grouping of wires)....
Any ideas of what it might be for?

 

I checked on mine, but can't seem to find it. Could it be the factory plug for the JCW intake?

 

I just went and looked at mine. There is a plug that looks similar on the underside of the master brake cylinder

Nik