A friend of mine has a 97 GT that he just bought some ported and polished 99 PI Heads for. Hes thinking about selling his stang and still has the heads sitting in his garage. Would these heads work on my truck? They are already ported and polished and I could add some new valves and some crower cams and id be set. So will these heads work?

 

if they are pi heads they should fit, but dont take my word for it