I have a Vortech aftercooler setup that came from a 97 GT. It will work on a 96-04 GT. I know that these kits sell new for Around $1900 from Summit Racing and a little over $2000 from Vortech. The heat exchanger View attachment 122614 has a couple of dents but nothing that will cause any issues. If it does not sell quickly I will put it on my car. These really are great units. Look at reviews online. I was just going to run a Snow water/meth system. After talking to their techs they said it would add alot of cooling benefits running both. I will take $500 for everything or trade for parts for my 02 GT.