Everything Worked great,As someone else mentioned the bracket on the front cat needs to be tweaked slightly, I just put it in a vice and used an adjustable wrench it took me like 5 minutes.Other than than that everything fit great.I cleared my check engine light and it has stayed off so far.My kit came with all gaskets needed for a gmc Acadia, Only thing I had to get was 4 M8 nuts for the new y pipe i purchased. Would defiantly buy again.We will see how long they last