@ aaron i think the prodrive system has a 2.5" flange at the end where it bolts to the centre section as the blitz is 2.5" flange with a 3" pipe so should work with your system,you may run into a problem with the downpipe as the classic has a shorter downpipe with one cat whereas the newage is longer i'm not sure about the prodrive system if it's the same length it will fit no hassle