GENIE IS HERE
I haven't installed them yet since it needs some modification to the exhaust system. I'm gonna take it to a muffler shop some time next week and have them installed for me.  I usually do everything in my car but this time a flex pipe needs to be welded to make up for the 6 inches shorter header.
Without a flex pipe, something will probably break.
The cost of the headers shippede to my door was  $257.  It comes from Autralia and I got them through CorkSport.  A set of gaskets and bolts come included with the header. I'm expecting a gain of 5 honest horses . After this I'm gonna have the car Dynoed to see what kind of power it produces.