ive also dont this sound very good i have put a vid clip on you tube http://www.youtube.com/watch?v=wQnEcwZaOTI http://www.youtube.com/watch?v=HXAhl21-1Qg its really easy to do once the hold the r32 exhaust up to the origianl exhaust you can then mark were to cut it. then it wll just sleve over the orginal exhaust then trim the bumper oh and remove the tow eye only 4bolts..